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 Заголовок сообщения: Проблема с качеством картинки IPTV
СообщениеДобавлено: Пт дек 28, 2012 11:06 
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Взываю к коллективному разуму и всемогущему саппорту, сил уже не осталось бороться в одиночку с возникшей проблемой.
Имеем два небольших поселка, между ними канал провайдера, схема имеет вид, представленный во вложении.
Задача прокинуть порядка 60 IPTV каналов до второго поселка, ну и желательно иметь их в первом (правда пока эта задача не первоочередная).

В данный момент Стример подключен к нетэгированному порту 10 на AT9724 (это ядро первого поселка - очень похож на D-Link, только не могу сказать какой), он живет во VLAN7, далее тэгированным прокинут на порт 22 и до 1-ого порта ядра второго поселка AT-x600. К x600 подключены 4 коммутатора DGS3120-24SC, а за ними уже коммутаторы доступа DES3200-10,18,28 причем есть DES3200-10,28 ревизии С1, а DES3200-18 и часть 28 ревизии B1. Коммутаторы второго поселка живут в VLAN управления 10.90.90.0/24, каждый DGS3120 - это клиентский VLAN, всего их четыре - VLAN2001...2004, между ядрами поселков создан VLAN2024.
Так вот IPTV рулится во VLAN с тэгом 7, который прокинут от ядра первого поселка до коммутаторов доступа, где с этим тэгом прописан ISM.

Короче сама проблема: вроде как каналы показывают группы создаются, но картинка периодически рассыпается или приостанавливается на секунду-две. В чем проблема - ума не приложу. У клиента ставим роутер DIR300NRUB7B и приставку МАГ250, но пробовали и без них смотреть.

Вобщем приведу конфиги всех уровней, пожалуйста дайте дельный совет что и куда рыть, читал здесь много чего, но все как-то не помогает.
С покраской трафика IPTV пока не баловался, ни разу не делал и пока не пойму стоит ли на это заморачиваться, т.к. сеть во втором поселка гигабитная, клиентов пока мало.

Ядро первого поселка АТ9724

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#-------------------------------------------------------------------------------
# AT-9724TS 24-Port 10/100/1000 Stackable Ethernet Switch
# Configuration
#
# Firmware: Build 4.29
# Copyright(C) 2004-2007 Allied Telesyn Inc.Corporation All rights reserved.
#-------------------------------------------------------------------------------

# QOS

config scheduling_mechanism strict
config scheduling 0 max_packet 1
config scheduling 1 max_packet 2
config scheduling 2 max_packet 3
config scheduling 3 max_packet 4
config scheduling 4 max_packet 5
config scheduling 5 max_packet 6
config scheduling 6 max_packet 7
config 802.1p user_priority 0 2
config 802.1p user_priority 1 0
config 802.1p user_priority 2 1
config 802.1p user_priority 3 3
config 802.1p user_priority 4 4
config 802.1p user_priority 5 5
config 802.1p user_priority 6 6
config 802.1p user_priority 7 6
enable hol_prevention
config 802.1p default_priority 1:1-1:24 0
config bandwidth_control 1:1-1:24 rx_rate no_limit tx_rate no_limit

# VLAN

config vlan default delete 1:1-1:24
config vlan default add untagged 1:1-1:9,1:11,1:13-1:21,1:23-1:24
config vlan default advertisement enable
create vlan vlan7 tag 7 type 1q_vlan
config vlan vlan7 add tagged 1:22
config vlan vlan7 add untagged 1:10 advertisement disable
create vlan vlan100 tag 100 type 1q_vlan
config vlan vlan100 add tagged 1:8,1:16 advertisement disable
create vlan vlan2001 tag 2001 type 1q_vlan
config vlan vlan2001 add tagged 1:22 advertisement disable
create vlan vlan2002 tag 2002 type 1q_vlan
config vlan vlan2002 add tagged 1:22 advertisement disable
create vlan vlan2003 tag 2003 type 1q_vlan
config vlan vlan2003 add tagged 1:22 advertisement disable
create vlan vlan2004 tag 2004 type 1q_vlan
config vlan vlan2004 add tagged 1:22 advertisement disable
create vlan vlan2024 tag 2024 type 1q_vlan
config vlan vlan2024 add tagged 1:22 advertisement disable
disable gvrp
config gvrp 1:1-1:9,1:11-1:24 state disable ingress_checking disable acceptable_frame admit_all pvid 1
config gvrp 1:10 state disable ingress_checking disable acceptable_frame admit_all pvid 7

# FDB

config fdb aging_time 300
config fdb destination_hit disable

# ACL

# IP

config ipif System vlan default ipaddress 10.11.11.1/24 state enable
config ipif_mac_mapping ipif if7 mac_offset 3
create ipif if7 172.20.10.254/24 vlan7 state enable
config ipif_mac_mapping ipif if2024 mac_offset 2
create ipif if2024 172.20.30.1/30 vlan2024 state enable
config l3_advertise_mtu size 1500

# SNOOP

enable igmp_snooping
config igmp_snooping default host_timeout 260 router_timeout 260 leave_timer 2 state enable
config igmp_snooping querier default query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state enable
config igmp_snooping vlan7 host_timeout 260 router_timeout 260 leave_timer 2 state enable
config igmp_snooping querier vlan7 query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state enable
config igmp_snooping vlan100 host_timeout 260 router_timeout 260 leave_timer 2 state enable
config igmp_snooping querier vlan100 query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable
config igmp_snooping vlan2001 host_timeout 260 router_timeout 260 leave_timer 2 state enable
config igmp_snooping querier vlan2001 query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable
config igmp_snooping vlan2002 host_timeout 260 router_timeout 260 leave_timer 2 state enable
config igmp_snooping querier vlan2002 query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable
config igmp_snooping vlan2003 host_timeout 260 router_timeout 260 leave_timer 2 state enable
config igmp_snooping querier vlan2003 query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable
config igmp_snooping vlan2004 host_timeout 260 router_timeout 260 leave_timer 2 state enable
config igmp_snooping querier vlan2004 query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable
config igmp_snooping vlan2024 host_timeout 260 router_timeout 260 leave_timer 2 state enable
config igmp_snooping querier vlan2024 query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable

# ROUTE

config route preference static 60
config route preference rip 100
config route preference ospfIntra 80
config route preference ospfInter 90
config route preference ospfExt1 110
config route preference ospfExt2 115
create iproute default 10.11.11.5 1
create iproute 10.90.90.0/255.255.255.0 172.20.30.2 1 primary
create iproute 172.20.32.0/255.255.248.0 172.20.30.2 1 primary

# IGMP

config igmp ipif System version 3 query_interval 125 max_response_time 10 robustness_variable 2 state disable
config igmp ipif System last_member_query_interval 1
config igmp ipif if2024 version 3 query_interval 125 max_response_time 10 robustness_variable 2 state disable
config igmp ipif if2024 last_member_query_interval 1
config igmp ipif if7 version 3 query_interval 125 max_response_time 10 robustness_variable 2 state disable
config igmp ipif if7 last_member_query_interval 1

# PIMSM

disable pim
config pim cbsr hash_masklen 30
config pim cbsr bootstrap_period 60
config pim register_probe_time 5
config pim register_suppression_time 60
config pim last_hop_spt_threshold 0
config pim rp_spt_threshold 0
config pim crp holdtime 150 priority 192
config pim crp wildcard_prefix_cnt 0
config pim ipif System state disable hello 30 jp_interval 60 mode sm dr_priority 1
config pim cbsr ipif System priority -1
config pim ipif if2024 state disable hello 30 jp_interval 60 mode dm dr_priority 1
config pim cbsr ipif if2024 priority -1
config pim ipif if7 state disable hello 30 jp_interval 60 mode dm dr_priority 1
config pim cbsr ipif if7 priority -1

#-------------------------------------------------------------------
# End of configuration file for AT-9724TS
#-------------------------------------------------------------------


Ядро второго поселка AT-x600

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awplus#sh run

no ip multicast-routing
!
spanning-tree mode rstp
!
no ipv6 mld snooping
!
switch 1 provision x600-24
!
vlan database
vlan 7 name vlan7
vlan 2001 name v2001
vlan 2002 name v2002
vlan 2003 name v2003
vlan 2004 name v2004
vlan 2024 name v2024
vlan 7,2001-2004,2024 state enable
!
interface port1.0.1
switchport
switchport mode trunk
switchport trunk allowed vlan add 7,2001-2004,2024
!
interface port1.0.2-1.0.20
switchport
switchport mode trunk
!
interface port1.0.21
switchport
switchport mode trunk
switchport trunk allowed vlan add 7,2001
!
interface port1.0.22
switchport
switchport mode trunk
switchport trunk allowed vlan add 7,2002
!
interface port1.0.23
switchport
switchport mode trunk
switchport trunk allowed vlan add 7,2003
!
interface port1.0.24
switchport
switchport mode trunk
switchport trunk allowed vlan add 7,2004
!
interface vlan1
ip address 10.90.90.1/24
!
interface vlan7
ip address 172.20.10.253/24
ip igmp
!
interface vlan2001
ip address 172.20.32.1/23
!
interface vlan2002
ip address 172.20.34.1/23
!
interface vlan2003
ip address 172.20.36.1/23
!
interface vlan2004
ip address 172.20.38.1/23
!
interface vlan2024
ip address 172.20.30.2/30
!
ip route 0.0.0.0/0 172.20.30.1


Узловой коммутатор на втором поселке DGS3120-24SC

Скрытый текст: показать
#-------------------------------------------------------------------------------
# DGS-3120-24SC Gigabit Ethernet Switch
# Configuration
#
# Firmware: Build 2.50.015
# Copyright(C) 2012 D-Link Corporation. All rights reserved.
#-------------------------------------------------------------------------------


# STORM

config traffic control 1:1 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:2 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:3 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:4 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:5 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:6 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:7 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:8 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:9 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:10 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:11 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:12 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:13 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:14 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:15 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:16 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:17 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:18 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:19 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:20 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:21 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:22 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:23 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:24 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control auto_recover_time 0
config traffic trap none
config traffic control log state enable

# QOS

config 802.1p user_priority 0 2
config 802.1p user_priority 1 0
config 802.1p user_priority 2 1
config 802.1p user_priority 3 3
config 802.1p user_priority 4 4
config 802.1p user_priority 5 5
config 802.1p user_priority 6 6
config 802.1p user_priority 7 7
enable hol_prevention
config 802.1p default_priority 1:1-1:24 0
config bandwidth_control 1:1-1:24 rx_rate no_limit tx_rate no_limit
config per_queue bandwidth_control ports 1:1-1:24 0 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1:1-1:24 1 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1:1-1:24 2 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1:1-1:24 3 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1:1-1:24 4 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1:1-1:24 5 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1:1-1:24 6 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1:1-1:24 7 min_rate no_limit max_rate no_limit
config scheduling_mechanism ports 1:1-1:24 strict
config scheduling ports 1:1-1:24 0 weight 1
config scheduling ports 1:1-1:24 1 weight 2
config scheduling ports 1:1-1:24 2 weight 3
config scheduling ports 1:1-1:24 3 weight 4
config scheduling ports 1:1-1:24 4 weight 5
config scheduling ports 1:1-1:24 5 weight 6
config scheduling ports 1:1-1:24 6 weight 7
config scheduling ports 1:1-1:24 7 weight 8

# IGMP_MULTICAST_VLAN

config igmp_snooping multicast_vlan forward_unmatched disable

# MLD_MULTICAST_VLAN

config mld_snooping multicast_vlan forward_unmatched disable

# VLAN

enable pvid auto_assign
config vlan default delete 1:1-1:24
config vlan default add untagged 1:1-1:24
config vlan default advertisement enable
create vlan ISM tag 7
config vlan ISM add tagged 1:1-1:24 advertisement disable
create vlan v2003 tag 2003
config vlan v2003 add tagged 1:1-1:24 advertisement disable
disable gvrp
disable asymmetric_vlan
disable vlan_trunk
config port_vlan 1:1-1:24 gvrp_state disable ingress_checking enable acceptable_frame admit_all pvid 1

# PORT_SECURITY

config port_security system max_learning_addr no_limit
config port_security trap state disable
config port_security log state disable
config port_security ports 1:1-1:24 admin_state disable max_learning_addr 32 lock_address_mode deleteonreset

# ACL


#CPU Interface Filter

disable cpu_interface_filtering

# sRED

config dscp trust all state disable
config dscp map all dscp_dscp 0 to 0
config dscp map all dscp_dscp 1 to 1
config dscp map all dscp_dscp 2 to 2
config dscp map all dscp_dscp 3 to 3
config dscp map all dscp_dscp 4 to 4
config dscp map all dscp_dscp 5 to 5
config dscp map all dscp_dscp 6 to 6
config dscp map all dscp_dscp 7 to 7
config dscp map all dscp_dscp 8 to 8
config dscp map all dscp_dscp 9 to 9
config dscp map all dscp_dscp 10 to 10
config dscp map all dscp_dscp 11 to 11
config dscp map all dscp_dscp 12 to 12
config dscp map all dscp_dscp 13 to 13
config dscp map all dscp_dscp 14 to 14
config dscp map all dscp_dscp 15 to 15
config dscp map all dscp_dscp 16 to 16
config dscp map all dscp_dscp 17 to 17
config dscp map all dscp_dscp 18 to 18
config dscp map all dscp_dscp 19 to 19
config dscp map all dscp_dscp 20 to 20
config dscp map all dscp_dscp 21 to 21
config dscp map all dscp_dscp 22 to 22
config dscp map all dscp_dscp 23 to 23
config dscp map all dscp_dscp 24 to 24
config dscp map all dscp_dscp 25 to 25
config dscp map all dscp_dscp 26 to 26
config dscp map all dscp_dscp 27 to 27
config dscp map all dscp_dscp 28 to 28
config dscp map all dscp_dscp 29 to 29
config dscp map all dscp_dscp 30 to 30
config dscp map all dscp_dscp 31 to 31
config dscp map all dscp_dscp 32 to 32
config dscp map all dscp_dscp 33 to 33
config dscp map all dscp_dscp 34 to 34
config dscp map all dscp_dscp 35 to 35
config dscp map all dscp_dscp 36 to 36
config dscp map all dscp_dscp 37 to 37
config dscp map all dscp_dscp 38 to 38
config dscp map all dscp_dscp 39 to 39
config dscp map all dscp_dscp 40 to 40
config dscp map all dscp_dscp 41 to 41
config dscp map all dscp_dscp 42 to 42
config dscp map all dscp_dscp 43 to 43
config dscp map all dscp_dscp 44 to 44
config dscp map all dscp_dscp 45 to 45
config dscp map all dscp_dscp 46 to 46
config dscp map all dscp_dscp 47 to 47
config dscp map all dscp_dscp 48 to 48
config dscp map all dscp_dscp 49 to 49
config dscp map all dscp_dscp 50 to 50
config dscp map all dscp_dscp 51 to 51
config dscp map all dscp_dscp 52 to 52
config dscp map all dscp_dscp 53 to 53
config dscp map all dscp_dscp 54 to 54
config dscp map all dscp_dscp 55 to 55
config dscp map all dscp_dscp 56 to 56
config dscp map all dscp_dscp 57 to 57
config dscp map all dscp_dscp 58 to 58
config dscp map all dscp_dscp 59 to 59
config dscp map all dscp_dscp 60 to 60
config dscp map all dscp_dscp 61 to 61
config dscp map all dscp_dscp 62 to 62
config dscp map all dscp_dscp 63 to 63
config dscp map all dscp_priority 0-7 to 0
config dscp map all dscp_priority 8-15 to 1
config dscp map all dscp_priority 16-23 to 2
config dscp map all dscp_priority 24-31 to 3
config dscp map all dscp_priority 32-39 to 4
config dscp map all dscp_priority 40-47 to 5
config dscp map all dscp_priority 48-55 to 6
config dscp map all dscp_priority 56-63 to 7

# MULTICAST_FILTER


# IP

config ipif System ipaddress 10.90.90.5/24 vlan default
config ipif System proxy_arp disable local disable
config ipif System dhcpv6_client disable
config ipif System dhcp_option12 state disable
disable autoconfig

# MCFILTER

config multicast vlan_filtering_mode vlanid 1 forward_all_groups
config multicast vlan_filtering_mode vlanid 7 forward_all_groups
config multicast vlan_filtering_mode vlanid 2003 forward_all_groups

# IGMP_SNOOPING

enable igmp_snooping
config igmp_snooping data_driven_learning max_learned_entry 128
config igmp_snooping vlan_name default fast_leave disable proxy_reporting state disable source_ip 0.0.0.0 state enable
config igmp_snooping querier vlan_name default query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable version 3
config igmp_snooping data_driven_learning vlan_name default state enable aged_out disable expiry_time 260
config igmp_snooping vlan_name ISM fast_leave disable proxy_reporting state disable source_ip 0.0.0.0 state enable
config igmp_snooping querier vlan_name ISM query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable version 3
config igmp_snooping data_driven_learning vlan_name ISM state enable aged_out disable expiry_time 260
config igmp_snooping vlan_name v2003 fast_leave disable proxy_reporting state disable source_ip 0.0.0.0 state disable
config igmp_snooping querier vlan_name v2003 query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable version 3
config igmp_snooping data_driven_learning vlan_name v2003 state enable aged_out disable expiry_time 260

# MLDSNP

config mld_snooping data_driven_learning max_learned_entry 128
config mld_snooping vlan_name default fast_done disable proxy_reporting state disable source_ip :: state disable
config mld_snooping querier vlan_name default query_interval 125 max_response_time 10 robustness_variable 2 last_listener_query_interval 1 state disable version 2
config mld_snooping data_driven_learning vlan_name default state enable aged_out disable expiry_time 260
config mld_snooping vlan_name ISM fast_done disable proxy_reporting state disable source_ip :: state disable
config mld_snooping querier vlan_name ISM query_interval 125 max_response_time 10 robustness_variable 2 last_listener_query_interval 1 state disable version 2
config mld_snooping data_driven_learning vlan_name ISM state enable aged_out disable expiry_time 260
config mld_snooping vlan_name v2003 fast_done disable proxy_reporting state disable source_ip :: state disable
config mld_snooping querier vlan_name v2003 query_interval 125 max_response_time 10 robustness_variable 2 last_listener_query_interval 1 state disable version 2
config mld_snooping data_driven_learning vlan_name v2003 state enable aged_out disable expiry_time 260

#-------------------------------------------------------------------
# End of configuration file for DGS-3120-24SC
#-------------------------------------------------------------------


Ну и наконец пример коммутатора доступа DES3200-28


Скрытый текст: показать
#-------------------------------------------------------------------------------
# DES-3200-28 Fast Ethernet Switch
# Configuration
#
# Firmware: Build 4.33.B006
# Copyright(C) 2012 D-Link Corporation. All rights reserved.
#-------------------------------------------------------------------------------

# STORM

config traffic control 1 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 2 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 3 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 4 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 5 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 6 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 7 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 8 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 9 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 10 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 11 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 12 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 13 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 14 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 15 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 16 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 17 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 18 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 19 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 20 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 21 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 22 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 23 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 24 broadcast enable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 25 broadcast disable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 26 broadcast disable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 27 broadcast disable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control 28 broadcast disable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5
config traffic control auto_recover_time 0
config traffic trap none
config traffic control log state enable

# QOS

config 802.1p user_priority 0 2
config 802.1p user_priority 1 0
config 802.1p user_priority 2 1
config 802.1p user_priority 3 3
config 802.1p user_priority 4 4
config 802.1p user_priority 5 5
config 802.1p user_priority 6 6
config 802.1p user_priority 7 7
config 802.1p default_priority 1-28 0
config bandwidth_control 1-28 rx_rate no_limit tx_rate no_limit
config per_queue bandwidth_control ports 1-28 0 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1-28 1 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1-28 2 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1-28 3 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1-28 4 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1-28 5 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1-28 6 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1-28 7 min_rate no_limit max_rate no_limit
config scheduling_mechanism ports 1-28 strict
config scheduling ports 1-28 0 weight 1
config scheduling ports 1-28 1 weight 2
config scheduling ports 1-28 2 weight 3
config scheduling ports 1-28 3 weight 4
config scheduling ports 1-28 4 weight 5
config scheduling ports 1-28 5 weight 6
config scheduling ports 1-28 6 weight 7
config scheduling ports 1-28 7 weight 8

# IGMP_MULTICAST_VLAN

enable igmp_snooping multicast_vlan
config igmp_snooping multicast_vlan forward_unmatched enable
create igmp_snooping multicast_vlan_group_profile IPTV
config igmp_snooping multicast_vlan_group_profile IPTV add 239.255.10.1-239.255.10.254
create igmp_snooping multicast_vlan ISM 7
config igmp_snooping multicast_vlan ISM state enable replace_source_ip 172.20.10.87
config igmp_snooping multicast_vlan ISM add member_port 1-24
config igmp_snooping multicast_vlan ISM add source_port 25-28
config igmp_snooping multicast_vlan_group ISM add profile_name IPTV

# VLAN

enable pvid auto_assign
config vlan default delete 1-28
config vlan default add untagged 25-28
config vlan default advertisement enable
create vlan vlan2003 tag 2003
config vlan vlan2003 add tagged 25-28
config vlan vlan2003 add untagged 1-24 advertisement disable
disable qinq
disable gvrp
config gvrp nni_bpdu_addr dot1d
disable vlan_trunk
config port_vlan 1-24 gvrp_state disable ingress_checking enable acceptable_frame admit_all pvid 2003
config port_vlan 25-28 gvrp_state disable ingress_checking enable acceptable_frame admit_all pvid 1

# ACL

create access_profile profile_id 1 ethernet
create access_profile profile_id 2 ip
create access_profile profile_id 4 ip destination_ip_mask 239.255.10.0
config access_profile profile_id 4 add access_id 1 ip destination_ip 239.255.10.0 port 1-28 permit priority 5 replace_dscp 48

#CPU Interface Filter

disable cpu_interface_filtering

config fdb aging_time 300
config block tx ports 1-28 unicast disable

# ADDRBIND

config address_binding dhcp_snoop max_entry ports 1 limit 5
config address_binding dhcp_snoop max_entry ports 2 limit 5
config address_binding dhcp_snoop max_entry ports 3 limit 5
config address_binding dhcp_snoop max_entry ports 4 limit 5
config address_binding dhcp_snoop max_entry ports 5 limit 5
config address_binding dhcp_snoop max_entry ports 6 limit 5
config address_binding dhcp_snoop max_entry ports 7 limit 5
config address_binding dhcp_snoop max_entry ports 8 limit 5
config address_binding dhcp_snoop max_entry ports 9 limit 5
config address_binding dhcp_snoop max_entry ports 10 limit 5
config address_binding dhcp_snoop max_entry ports 11 limit 5
config address_binding dhcp_snoop max_entry ports 12 limit 5
config address_binding dhcp_snoop max_entry ports 13 limit 5
config address_binding dhcp_snoop max_entry ports 14 limit 5
config address_binding dhcp_snoop max_entry ports 15 limit 5
config address_binding dhcp_snoop max_entry ports 16 limit 5
config address_binding dhcp_snoop max_entry ports 17 limit 5
config address_binding dhcp_snoop max_entry ports 18 limit 5
config address_binding dhcp_snoop max_entry ports 19 limit 5
config address_binding dhcp_snoop max_entry ports 20 limit 5
config address_binding dhcp_snoop max_entry ports 21 limit 5
config address_binding dhcp_snoop max_entry ports 22 limit 5
config address_binding dhcp_snoop max_entry ports 23 limit 5
config address_binding dhcp_snoop max_entry ports 24 limit 5
config address_binding dhcp_snoop max_entry ports 25 limit 5
config address_binding dhcp_snoop max_entry ports 26 limit 5
config address_binding dhcp_snoop max_entry ports 27 limit 5
config address_binding dhcp_snoop max_entry ports 28 limit 5
config address_binding ip_mac ports 1-24 arp_inspection strict
enable address_binding dhcp_snoop
enable address_binding trap_log
disable address_binding dhcp_snoop ipv6
disable address_binding nd_snoop
config address_binding dhcp_snoop max_entry ports 1-28 limit no_limit ipv6
config address_binding nd_snoop ports 1-28 max_entry no_limit

# NetBiosFilter

config filter netbios 1-28 state enable
config filter extensive_netbios 1-28 state enable

# DoS

config dos_prevention dos_type land_attack action drop state enable
config dos_prevention dos_type blat_attack action drop state enable
config dos_prevention dos_type tcp_null_scan action drop state enable
config dos_prevention dos_type tcp_xmasscan action drop state enable
config dos_prevention dos_type tcp_synfin action drop state enable
config dos_prevention dos_type tcp_syn_srcport_less_1024 action drop state enable
config dos_prevention dos_type ping_death_attack action drop state enable
config dos_prevention dos_type tcp_tiny_frag_attack action drop state enable
config dos_prevention trap disable
config dos_prevention log disable

# sRED

config dscp trust all state disable
config 802.1p map all 1p_color 0-7 to green
config dscp map all dscp_color 0-63 to green
config dscp map all dscp_dscp 0 to 0
config dscp map all dscp_dscp 1 to 1
config dscp map all dscp_dscp 2 to 2
config dscp map all dscp_dscp 3 to 3
config dscp map all dscp_dscp 4 to 4
config dscp map all dscp_dscp 5 to 5
config dscp map all dscp_dscp 6 to 6
config dscp map all dscp_dscp 7 to 7
config dscp map all dscp_dscp 8 to 8
config dscp map all dscp_dscp 9 to 9
config dscp map all dscp_dscp 10 to 10
config dscp map all dscp_dscp 11 to 11
config dscp map all dscp_dscp 12 to 12
config dscp map all dscp_dscp 13 to 13
config dscp map all dscp_dscp 14 to 14
config dscp map all dscp_dscp 15 to 15
config dscp map all dscp_dscp 16 to 16
config dscp map all dscp_dscp 17 to 17
config dscp map all dscp_dscp 18 to 18
config dscp map all dscp_dscp 19 to 19
config dscp map all dscp_dscp 20 to 20
config dscp map all dscp_dscp 21 to 21
config dscp map all dscp_dscp 22 to 22
config dscp map all dscp_dscp 23 to 23
config dscp map all dscp_dscp 24 to 24
config dscp map all dscp_dscp 25 to 25
config dscp map all dscp_dscp 26 to 26
config dscp map all dscp_dscp 27 to 27
config dscp map all dscp_dscp 28 to 28
config dscp map all dscp_dscp 29 to 29
config dscp map all dscp_dscp 30 to 30
config dscp map all dscp_dscp 31 to 31
config dscp map all dscp_dscp 32 to 32
config dscp map all dscp_dscp 33 to 33
config dscp map all dscp_dscp 34 to 34
config dscp map all dscp_dscp 35 to 35
config dscp map all dscp_dscp 36 to 36
config dscp map all dscp_dscp 37 to 37
config dscp map all dscp_dscp 38 to 38
config dscp map all dscp_dscp 39 to 39
config dscp map all dscp_dscp 40 to 40
config dscp map all dscp_dscp 41 to 41
config dscp map all dscp_dscp 42 to 42
config dscp map all dscp_dscp 43 to 43
config dscp map all dscp_dscp 44 to 44
config dscp map all dscp_dscp 45 to 45
config dscp map all dscp_dscp 46 to 46
config dscp map all dscp_dscp 47 to 47
config dscp map all dscp_dscp 48 to 48
config dscp map all dscp_dscp 49 to 49
config dscp map all dscp_dscp 50 to 50
config dscp map all dscp_dscp 51 to 51
config dscp map all dscp_dscp 52 to 52
config dscp map all dscp_dscp 53 to 53
config dscp map all dscp_dscp 54 to 54
config dscp map all dscp_dscp 55 to 55
config dscp map all dscp_dscp 56 to 56
config dscp map all dscp_dscp 57 to 57
config dscp map all dscp_dscp 58 to 58
config dscp map all dscp_dscp 59 to 59
config dscp map all dscp_dscp 60 to 60
config dscp map all dscp_dscp 61 to 61
config dscp map all dscp_dscp 62 to 62
config dscp map all dscp_dscp 63 to 63
config dscp map all dscp_priority 0-7 to 0
config dscp map all dscp_priority 8-15 to 1
config dscp map all dscp_priority 16-23 to 2
config dscp map all dscp_priority 24-31 to 3
config dscp map all dscp_priority 32-39 to 4
config dscp map all dscp_priority 40-47 to 5
config dscp map all dscp_priority 48-55 to 6
config dscp map all dscp_priority 56-63 to 7

# MULTICAST_FILTER

create mcast_filter_profile profile_id 1 profile_name SpeedNet_IPTV
config mcast_filter_profile profile_id 1 add 239.255.10.1-239.255.10.254
config limited_multicast_addr ports 1 add profile_id 1
config limited_multicast_addr ports 1 access permit
config limited_multicast_addr ports 2 add profile_id 1
config limited_multicast_addr ports 2 access permit
config limited_multicast_addr ports 3 add profile_id 1
config limited_multicast_addr ports 3 access permit
config limited_multicast_addr ports 4 add profile_id 1
config limited_multicast_addr ports 4 access permit
config limited_multicast_addr ports 5 add profile_id 1
config limited_multicast_addr ports 5 access permit
config limited_multicast_addr ports 6 add profile_id 1
config limited_multicast_addr ports 6 access permit
config limited_multicast_addr ports 7 add profile_id 1
config limited_multicast_addr ports 7 access permit
config limited_multicast_addr ports 8 add profile_id 1
config limited_multicast_addr ports 8 access permit
config limited_multicast_addr ports 9 add profile_id 1
config limited_multicast_addr ports 9 access permit
config limited_multicast_addr ports 10 add profile_id 1
config limited_multicast_addr ports 10 access permit
config limited_multicast_addr ports 11 add profile_id 1
config limited_multicast_addr ports 11 access permit
config limited_multicast_addr ports 12 add profile_id 1
config limited_multicast_addr ports 12 access permit
config limited_multicast_addr ports 13 add profile_id 1
config limited_multicast_addr ports 13 access permit
config limited_multicast_addr ports 14 add profile_id 1
config limited_multicast_addr ports 14 access permit
config limited_multicast_addr ports 15 add profile_id 1
config limited_multicast_addr ports 15 access permit
config limited_multicast_addr ports 16 add profile_id 1
config limited_multicast_addr ports 16 access permit
config limited_multicast_addr ports 17 add profile_id 1
config limited_multicast_addr ports 17 access permit
config limited_multicast_addr ports 18 add profile_id 1
config limited_multicast_addr ports 18 access permit
config limited_multicast_addr ports 19 add profile_id 1
config limited_multicast_addr ports 19 access permit
config limited_multicast_addr ports 20 add profile_id 1
config limited_multicast_addr ports 20 access permit
config limited_multicast_addr ports 21 add profile_id 1
config limited_multicast_addr ports 21 access permit
config limited_multicast_addr ports 22 add profile_id 1
config limited_multicast_addr ports 22 access permit
config limited_multicast_addr ports 23 add profile_id 1
config limited_multicast_addr ports 23 access permit
config limited_multicast_addr ports 24 add profile_id 1
config limited_multicast_addr ports 24 access permit
config limited_multicast_addr ports 25 add profile_id 1
config limited_multicast_addr ports 25 access permit
config limited_multicast_addr ports 26 add profile_id 1
config limited_multicast_addr ports 26 access permit
config limited_multicast_addr ports 27 add profile_id 1
config limited_multicast_addr ports 27 access permit
config limited_multicast_addr ports 28 add profile_id 1
config limited_multicast_addr ports 28 access permit
config control_pkt ipv4 igmp replace priority none dscp none
config control_pkt ipv4 vrrp replace priority none dscp none
config control_pkt ipv4 rip replace priority none dscp none
config control_pkt ipv4 pim replace priority none dscp none
config control_pkt ipv4 dvmrp replace priority none dscp none
config control_pkt ipv4 ospf replace priority none dscp none
config control_pkt ipv6 mld replace priority none dscp none
config control_pkt ipv6 pim replace priority none dscp none
config control_pkt ipv6 ospf replace priority none dscp none
config control_pkt ipv6 ripng replace priority none dscp none
config control_pkt ipv6 nd replace priority none dscp none

# IP

config ipif System ipaddress 10.90.90.87/24
config ipif System vlan default
config ipif System dhcp_option12 state disable
disable autoconfig
config autoconfig timeout 50

# MCFILTER

config multicast vlan_filtering_mode vlanid 1 forward_all_groups
config multicast vlan_filtering_mode vlanid 7 forward_all_groups
config multicast vlan_filtering_mode vlanid 2003 forward_all_groups

# IGMP_SNOOPING

enable igmp_snooping
config igmp_snooping data_driven_learning max_learned_entry 128
config igmp_snooping vlan_name default fast_leave disable report_suppression disable state disable
config igmp_snooping querier vlan_name default query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable version 2
config igmp_snooping data_driven_learning vlan_name default expiry_time 260 state disable aged_out disable
config igmp_snooping vlan_name ISM fast_leave enable report_suppression disable
config igmp_snooping querier vlan_name ISM query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable version 2
config igmp_snooping data_driven_learning vlan_name ISM expiry_time 260 state enable aged_out disable
config igmp_snooping vlan_name vlan2003 fast_leave enable report_suppression disable state disable
config igmp_snooping querier vlan_name vlan2003 query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable version 2
config igmp_snooping data_driven_learning vlan_name vlan2003 expiry_time 260 state disable aged_out disable
config cpu_filter l3_control_pkt 1-28 all state disable

# ROUTE

create iproute default 10.90.90.1 1

#-------------------------------------------------------------------
# End of configuration file for DES-3200-28
#-------------------------------------------------------------------


Еще заметили следующее, что днем показывает получше, реже выбивает картинку, а вечером тормоза учащаются, может всё же красить надо?
Тогда откуда начинать? С какого места и если не сложно то покажите конкретно как, а то я в этом ваще новичек(.


Вложения:
Схема сети.png
Схема сети.png [ 29.8 KiB | Просмотров: 4883 ]
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СообщениеДобавлено: Пт дек 28, 2012 11:21 
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Откуда: Санкт-Петербург
Начинать с графиков загрузки портов канала провайдера с обоих сторон канала - уникастовые , броадкастовые, мультикастовые и ошибки.


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СообщениеДобавлено: Пт дек 28, 2012 12:54 
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Вот что могу показать

AT-9724TS:4#show error ports 22
Скрытый текст: показать
Command: show error ports 1:22


Port number : 1:22
RX Frames TX Frames
---------- ----------
CRC Error 0 Excessive Deferral 0
Undersize 0 CRC Error 0
Oversize 0 Late Collision 0
Fragment 0 Excessive Collision 0
Jabber 0 Single Collision 0
Drop Pkts 0 Collision 0


Входной порт на ядре второго поселка

awplus#sh interface port1.0.1
Скрытый текст: показать
Interface port1.0.1
Scope: both
Link is UP, administrative state is UP
Thrash-limiting
Status Not Detected, Action learn-disable, Timeout 1(s)
Hardware is Ethernet, address is eccd.6d0d.98e1
index 5001 metric 1 mru 1500
current duplex full, current speed 1000, current polarity mdi
configured duplex auto, configured speed auto, configured polarity auto
<UP,BROADCAST,RUNNING,MULTICAST>
VRF Binding: Not bound
SNMP link-status traps: Disabled
input packets 8960961354, bytes 11282818223190, dropped 0, multicast packets 7917724385
output packets 974617949, bytes 233193208940, multicast packets 937589 broadcast packets 1051793


Порт на второй из четырех узлов DGS3120-24SC
awplus#sh interface port1.0.22
Скрытый текст: показать
Interface port1.0.22
Scope: both
Link is UP, administrative state is UP
Thrash-limiting
Status Not Detected, Action learn-disable, Timeout 1(s)
Hardware is Ethernet, address is eccd.6d0d.98e1
index 5022 metric 1 mru 1500
current duplex full, current speed 1000, current polarity mdi
configured duplex auto, configured speed auto, configured polarity auto
<UP,BROADCAST,RUNNING,MULTICAST>
VRF Binding: Not bound
SNMP link-status traps: Disabled
input packets 411618865, bytes 101845479766, dropped 0, multicast packets 142701
output packets 688263871, bytes 620963344420, multicast packets 195566525 broadcast packets 969230


Порт на третий из четырех узлов DGS3120-24SC
awplus#sh interface port1.0.23
Скрытый текст: показать
Interface port1.0.23
Scope: both
Link is UP, administrative state is UP
Thrash-limiting
Status Not Detected, Action learn-disable, Timeout 1(s)
Hardware is Ethernet, address is eccd.6d0d.98e1
index 5023 metric 1 mru 1500
current duplex full, current speed 1000, current polarity mdi
configured duplex auto, configured speed auto, configured polarity auto
<UP,BROADCAST,RUNNING,MULTICAST>
VRF Binding: Not bound
SNMP link-status traps: Disabled
input packets 257623859, bytes 98093559263, dropped 0, multicast packets 139099
output packets 490135888, bytes 409249429317, multicast packets 241953829 broadcast packets 957397


Вот что на самом DGS3120-24, на его входном магистральном порту
DGS-3120-24SC:admin#show error ports 1
Скрытый текст: показать
Command: show error ports 1:1


Port Number : 1:1
RX Frames TX Frames
--------- ---------
CRC Error 0 Excessive Deferral 0
Undersize 0 CRC Error 0
Oversize 0 Late Collision 0
Fragment 0 Excessive Collision 0
Jabber 0 Single Collision 0
Drop Pkts 65524 Collision 0
Symbol Error 0


Дропы есть , но если в мультикаст фильтрации убрать filter_unregistered_groups и поставить forward_all_groups, то дропы остановятся.

Сейчас вот заметил, что мультикаст на DGS3120-24 валится на все порты к которым подключены коммутаторы доступа, но ведь я ж взвел igmp_snooping у ISM влана на DGS коммутаторе, что за фигня :cry:

Болше как ошибки посмотреть не нашел команды, может подскажете?


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СообщениеДобавлено: Пт дек 28, 2012 14:07 
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Короче с мультикастом по всем портам разобрался, вроде. Без фильтрации незарегистрированных групп никак не обойтись, поставил на все ВЛАН'ы, прописанные на коммутаторе filtering_unregistered_groups, но теперь дропнутые пакеты постоянно растут, Как узнать что он там отбрасывает? Я-то снифером посмотреть не могу, нахожусь удаленно 8-(


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СообщениеДобавлено: Пт дек 28, 2012 15:10 
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Ещё хочу добавить сетка сделана так, что один DGS3120-24SC и подключенные к нему коммутаторы доступа - это один клиентский VLAN. Тут вот меня еще терзает мысль, а нужно ли вообще подымать на свитчах доступа ISM ВЛАН?


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СообщениеДобавлено: Пт дек 28, 2012 15:45 
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Сотрудник D-LINK

Зарегистрирован: Вт янв 18, 2011 13:29
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Хуже от использования ISM не будет, однако в вашей схеме на данный момент в нем действительно мало нужды.
Судя по тому, что в вечерние часы ситуация усугубляется, для начала могу порекомендовать все-таки сегментировать сеть на vlan, обязательно включать на коммутаторах доступа filter unregistered groups. Дотяните поток мультикаста до второго поселка, перенестите querier.
Посмотрите презентацию по мультикасту


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СообщениеДобавлено: Пт дек 28, 2012 16:09 
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Ну эту презентацию я уже вдоль и поперек перелистал. Поток у нас все 100% присутствует во втором поселке, правда скорее это не правильно, но почему-то есть запросы, нет их, но с ядра первого на ядро второго прут все каналы. Могу конечно попробовать сделать querier на втором ядре. Но больше-то всего я спрашивал про настройку QoS. Ну и не совсем понятна рекомендация сегментировать сеть, Во втором поселке четыре ВЛАН'а по 500 хостов. Зачем еще-то мельчить?


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СообщениеДобавлено: Пт дек 28, 2012 17:39 
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47~GrAnd~74 писал(а):
Как узнать что он там отбрасывает?

Скорее всего, он отбрасывает вливаемые на него пакеты из групп, на которых у него нет подписки. К вашей проблеме рассыпания картинки это иметь отношения не должно.

Я не уверен, что DGS-3120 умеет считать мультикаст пакеты, которые он дропнул, потому что порт, куда их нужно вывести, не справляется. По крайней мере, когда мне это было нужно, такой функциональности в нём я не нашёл.


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Если раскрашу мультикаст на ядре первого поселка, то как мне его пропускать через остальные коммутаторы?


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Я вам по телефону уже говорил, что если вы раскрасите мультикаст на входе - делать что-то с ним дальше никакой надобности нет, если он по сети у вас идет с тегом 802.1Q. Vlan 7 у вас везде тегированный - так что трафик у вас будет идти в приоритетной очереди.


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вот тут заметил в конфиге 3200-28 у вас ISM влан создан, но снупинг на нем выключен:

create igmp_snooping multicast_vlan ISM 7
config igmp_snooping multicast_vlan ISM state enable replace_source_ip 172.20.10.87
config igmp_snooping multicast_vlan ISM add member_port 1-24
config igmp_snooping multicast_vlan ISM add source_port 25-28

config igmp_snooping vlan_name ISM fast_leave enable report_suppression disable
config igmp_snooping querier vlan_name ISM query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable version 2

и вообще на ядре первого поселка к которому подключен стример лучше PIM настроить

_________________
D-Link user:
DES-3526, fw ver. 6.00.B58 / DES-3200-28 A1/B1, fw ver. 1.80.B006
DGS-3312SR / DGS-3612 / DES-1226G / DMC-810SC / DIR-100 / DIR-620 / DIB-120


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config igmp_snooping querier vlan_name ISM query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable version 2

по-моему эта строчка взводит на коммутаторе мультикаст квериер, или я не прав?

Сейчас проблема следующая нарисовалась.
На ревизии С1 всё вроде работает, на В1 - через некоторое время трансляция канала останавливается и начинается снова лишь при переключении каналов туда -обратно.
что делать?
PIM настроить не могу, ядро второго поселка не поддерживает...

ну и еще надо добавить, что проблема в топе решилась. был пач-корд битый сменили и пошло, но появилась новая трабла


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Настройки DES-3200 revB1?


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кусок конфига DES3200-28B1


Скрытый текст: показать
#-------------------------------------------------------------------
# DES-3200-28 Configuration
#
# Firmware: Build 1.28.009
# Copyright(C) 2011 D-Link Corporation. All rights reserved.
#-------------------------------------------------------------------


# STORM

config traffic control_trap none
config traffic control 1-24 broadcast enable multicast disable unicast disable action drop threshold 64 countdown 0 time_interval 5
config traffic control 25-28 broadcast disable multicast disable unicast disable action drop threshold 131072 countdown 0 time_interval 5

# LOOP_DETECT

enable loopdetect
config loopdetect recover_timer 60
config loopdetect interval 10
config loopdetect mode port-based
config loopdetect trap both
config loopdetect ports 1-24 state enabled
config loopdetect ports 25-28 state disabled

# QOS

config scheduling_mechanism strict
config scheduling 0 weight 1
config scheduling 1 weight 2
config scheduling 2 weight 4
config scheduling 3 weight 8
config 802.1p user_priority 0 2
config 802.1p user_priority 1 0
config 802.1p user_priority 2 1
config 802.1p user_priority 3 3
config 802.1p user_priority 4 2
config 802.1p user_priority 5 2
config 802.1p user_priority 6 3
config 802.1p user_priority 7 3
config cos tos value 0 class 0
config cos tos value 1 class 0
config cos tos value 2 class 0
config cos tos value 3 class 0
config cos tos value 4 class 0
config cos tos value 5 class 0
config cos tos value 6 class 0
config cos tos value 7 class 0
config dscp_mapping dscp_value 0 class 0
config dscp_mapping dscp_value 1 class 0
config dscp_mapping dscp_value 2 class 0
config dscp_mapping dscp_value 3 class 0
config dscp_mapping dscp_value 4 class 0
config dscp_mapping dscp_value 5 class 0
config dscp_mapping dscp_value 6 class 0
config dscp_mapping dscp_value 7 class 0
config dscp_mapping dscp_value 8 class 0
config dscp_mapping dscp_value 9 class 0
config dscp_mapping dscp_value 10 class 0
config dscp_mapping dscp_value 11 class 0
config dscp_mapping dscp_value 12 class 0
config dscp_mapping dscp_value 13 class 0
config dscp_mapping dscp_value 14 class 0
config dscp_mapping dscp_value 15 class 0
config dscp_mapping dscp_value 16 class 0
config dscp_mapping dscp_value 17 class 0
config dscp_mapping dscp_value 18 class 0
config dscp_mapping dscp_value 19 class 0
config dscp_mapping dscp_value 20 class 0
config dscp_mapping dscp_value 21 class 0
config dscp_mapping dscp_value 22 class 0
config dscp_mapping dscp_value 23 class 0
config dscp_mapping dscp_value 24 class 0
config dscp_mapping dscp_value 25 class 0
config dscp_mapping dscp_value 26 class 0
config dscp_mapping dscp_value 27 class 0
config dscp_mapping dscp_value 28 class 0
config dscp_mapping dscp_value 29 class 0
config dscp_mapping dscp_value 30 class 0
config dscp_mapping dscp_value 31 class 0
config dscp_mapping dscp_value 32 class 0
config dscp_mapping dscp_value 33 class 0
config dscp_mapping dscp_value 34 class 0
config dscp_mapping dscp_value 35 class 0
config dscp_mapping dscp_value 36 class 0
config dscp_mapping dscp_value 37 class 0
config dscp_mapping dscp_value 38 class 0
config dscp_mapping dscp_value 39 class 0
config dscp_mapping dscp_value 40 class 0
config dscp_mapping dscp_value 41 class 0
config dscp_mapping dscp_value 42 class 0
config dscp_mapping dscp_value 43 class 0
config dscp_mapping dscp_value 44 class 0
config dscp_mapping dscp_value 45 class 0
config dscp_mapping dscp_value 46 class 0
config dscp_mapping dscp_value 47 class 0
config dscp_mapping dscp_value 48 class 0
config dscp_mapping dscp_value 49 class 0
config dscp_mapping dscp_value 50 class 0
config dscp_mapping dscp_value 51 class 0
config dscp_mapping dscp_value 52 class 0
config dscp_mapping dscp_value 53 class 0
config dscp_mapping dscp_value 54 class 0
config dscp_mapping dscp_value 55 class 0
config dscp_mapping dscp_value 56 class 0
config dscp_mapping dscp_value 57 class 0
config dscp_mapping dscp_value 58 class 0
config dscp_mapping dscp_value 59 class 0
config dscp_mapping dscp_value 60 class 0
config dscp_mapping dscp_value 61 class 0
config dscp_mapping dscp_value 62 class 0
config dscp_mapping dscp_value 63 class 0
config 802.1p default_priority 1-28 0
config cos mapping port 1-28 ethernet 802.1p

# BANDWIDTH


config bandwidth_control 1-28 rx_rate no_limit tx_rate no_limit

config per_queue bandwidth_control ports 1-28 0 max_rate no_limit

config per_queue bandwidth_control ports 1-28 1 max_rate no_limit

config per_queue bandwidth_control ports 1-28 2 max_rate no_limit

config per_queue bandwidth_control ports 1-28 3 max_rate no_limit

# PORT

disable jumbo_frame

config ports 1-26 speed auto flow_control disable state enable clear_description
config ports 1-26 learning enable

config ports 1-26 mdix auto

config ports 25-28 medium_type fiber speed auto flow_control disable state enable clear_description
config ports 25-28 medium_type fiber learning enable

# VLAN

disable asymmetric_vlan
enable pvid auto_assign
config vlan default delete 1-28
config vlan default advertisement enable
config vlan default add untagged 25-28
create vlan vlan2002 tag 2002
config vlan vlan2002 add tagged 25-28
config vlan vlan2002 add untagged 1-24
disable qinq
disable gvrp
config qinq ports 1-28 role nni outer_tpid 0x88A8 trust_cvid disable vlan_translation disable
config gvrp 1-24 state disable ingress_checking enable acceptable_frame admit_all pvid 2002
config gvrp 25-28 state disable ingress_checking enable acceptable_frame admit_all pvid 1

# MAC_ADDRESS_TABLE_NOTIFICATION

config mac_notification interval 1 historysize 1
enable mac_notification
config mac_notification ports 1-24 enable
config mac_notification ports 25-28 disable

# STP

disable stp
config stp version rstp
config stp maxage 20 maxhops 20 forwarddelay 15 txholdcount 6 fbpdu disable hellotime 2
config stp priority 32768 instance_id 0
config stp mst_config_id name 28:10:7B:D1:D4:C0 revision_level 0
config stp ports 1-28 externalCost auto edge auto p2p auto state enable
config stp mst_ports 1-28 instance_id 0 internalCost auto priority 128
config stp ports 1-28 fbpdu disable
config stp ports 1-28 restricted_role false
config stp ports 1-28 restricted_tcn false

# MULTI FILTER

create mcast_filter_profile profile_id 1 profile_name SpeedNet_IPTV
config mcast_filter_profile profile_id 1 add 239.255.10.1-239.255.10.254
config max_mcast_group ports 1-28 max_group 1024

config limited_multicast_addr ports 1-28 add profile_id 1

# SNOOP

enable igmp_snooping
config igmp_snooping data_driven_learning max_learned_entry 128
enable igmp_snooping multicast_vlan
create igmp_snooping multicast_vlan ISM 7
config igmp_snooping multicast_vlan ISM state enable
config igmp_snooping multicast_vlan ISM replace_source_ip 172.20.10.85
config igmp_snooping multicast_vlan ISM add member_port 1-24
config igmp_snooping multicast_vlan ISM add source_port 25-28
config igmp_snooping multicast_vlan_group ISM add 239.255.10.1-239.255.10.254

config igmp_snooping vlan_name default state disable fast_leave disable
config igmp_snooping data_driven_learning vlan_name default aged_out disable
config igmp_snooping querier all query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable version 3

config igmp_snooping vlan_name ISM fast_leave disable

config igmp_snooping data_driven_learning vlan_name ISM aged_out disable

config igmp_snooping vlan_name vlan2002 state disable fast_leave disable

config igmp_snooping data_driven_learning vlan_name vlan2002 aged_out disable
config igmp access_authentication ports 1-28 state disable

# ACL

disable cpu_interface_filtering

# DOS_PREVENTION

disable dos_prevention trap_log
config dos_prevention dos_type land_attack action drop state enable
config dos_prevention dos_type blat_attack action drop state enable
config dos_prevention dos_type smurf_attack action drop state enable
config dos_prevention dos_type tcp_null_scan action drop state enable
config dos_prevention dos_type tcp_xmascan action drop state enable
config dos_prevention dos_type tcp_synfin action drop state enable
config dos_prevention dos_type tcp_syn_srcport_less_1024 action drop state disable

#-------------------------------------------------------------------
# End of configuration file for DES-3200-28
#-------------------------------------------------------------------



вот тут конфиг коммутатора агрегации

Скрытый текст: показать
#-------------------------------------------------------------------------------
# DGS-3120-24SC Gigabit Ethernet Switch
# Configuration
#
# Firmware: Build 2.50.015
# Copyright(C) 2012 D-Link Corporation. All rights reserved.
#-------------------------------------------------------------------------------
# STORM

config traffic control 1:1 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:2 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:3 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:4 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:5 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:6 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:7 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:8 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:9 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:10 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:11 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:12 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:13 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:14 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:15 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:16 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:17 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:18 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:19 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:20 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:21 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:22 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:23 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control 1:24 broadcast disable multicast disable unicast disable action drop broadcast_threshold 131072 multicast_threshold 131072 unicast_threshold 131072 countdown 0 time_interval 5
config traffic control auto_recover_time 0
config traffic trap none
config traffic control log state enable

# QOS

config 802.1p user_priority 0 2
config 802.1p user_priority 1 0
config 802.1p user_priority 2 1
config 802.1p user_priority 3 3
config 802.1p user_priority 4 4
config 802.1p user_priority 5 5
config 802.1p user_priority 6 6
config 802.1p user_priority 7 7
enable hol_prevention
config 802.1p default_priority 1:1-1:24 0
config bandwidth_control 1:1-1:24 rx_rate no_limit tx_rate no_limit
config per_queue bandwidth_control ports 1:1-1:24 0 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1:1-1:24 1 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1:1-1:24 2 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1:1-1:24 3 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1:1-1:24 4 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1:1-1:24 5 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1:1-1:24 6 min_rate no_limit max_rate no_limit
config per_queue bandwidth_control ports 1:1-1:24 7 min_rate no_limit max_rate no_limit
config scheduling_mechanism ports 1:1-1:24 strict
config scheduling ports 1:1-1:24 0 weight 1
config scheduling ports 1:1-1:24 1 weight 2
config scheduling ports 1:1-1:24 2 weight 3
config scheduling ports 1:1-1:24 3 weight 4
config scheduling ports 1:1-1:24 4 weight 5
config scheduling ports 1:1-1:24 5 weight 6
config scheduling ports 1:1-1:24 6 weight 7
config scheduling ports 1:1-1:24 7 weight 8

# IGMP_MULTICAST_VLAN

config igmp_snooping multicast_vlan forward_unmatched disable

# MLD_MULTICAST_VLAN

config mld_snooping multicast_vlan forward_unmatched disable

# VLAN

enable pvid auto_assign
config vlan default delete 1:1-1:24
config vlan default add untagged 1:1-1:24
config vlan default advertisement enable
create vlan ISM tag 7
config vlan ISM add tagged 1:1-1:24 advertisement disable
create vlan v2002 tag 2002
config vlan v2002 add tagged 1:1-1:24 advertisement disable
disable gvrp
disable asymmetric_vlan
disable vlan_trunk
config port_vlan 1:1-1:24 gvrp_state disable ingress_checking enable acceptable_frame admit_all pvid 1

# ACL


#CPU Interface Filter

disable cpu_interface_filtering


# MULTICAST_FILTER

# IGMP_SNOOPING

enable igmp_snooping
config igmp_snooping data_driven_learning max_learned_entry 128
config igmp_snooping vlan_name default fast_leave disable proxy_reporting state disable source_ip 0.0.0.0 state enable
config igmp_snooping querier vlan_name default query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable version 3
config igmp_snooping data_driven_learning vlan_name default state enable aged_out disable expiry_time 260
config igmp_snooping vlan_name ISM fast_leave disable proxy_reporting state disable source_ip 0.0.0.0 state enable
config igmp_snooping querier vlan_name ISM query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable version 3
config igmp_snooping data_driven_learning vlan_name ISM state enable aged_out disable expiry_time 260
config igmp_snooping vlan_name v2002 fast_leave disable proxy_reporting state disable source_ip 0.0.0.0 state disable
config igmp_snooping querier vlan_name v2002 query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable version 3
config igmp_snooping data_driven_learning vlan_name v2002 state enable aged_out disable expiry_time 260

# MLDSNP

config mld_snooping data_driven_learning max_learned_entry 128
config mld_snooping vlan_name default fast_done disable proxy_reporting state disable source_ip :: state disable
config mld_snooping querier vlan_name default query_interval 125 max_response_time 10 robustness_variable 2 last_listener_query_interval 1 state disable version 2
config mld_snooping data_driven_learning vlan_name default state enable aged_out disable expiry_time 260
config mld_snooping vlan_name ISM fast_done disable proxy_reporting state disable source_ip :: state disable
config mld_snooping querier vlan_name ISM query_interval 125 max_response_time 10 robustness_variable 2 last_listener_query_interval 1 state disable version 2
config mld_snooping data_driven_learning vlan_name ISM state enable aged_out disable expiry_time 260
config mld_snooping vlan_name v2002 fast_done disable proxy_reporting state disable source_ip :: state disable
config mld_snooping querier vlan_name v2002 query_interval 125 max_response_time 10 robustness_variable 2 last_listener_query_interval 1 state disable version 2
config mld_snooping data_driven_learning vlan_name v2002 state enable aged_out disable expiry_time 260

#-------------------------------------------------------------------
# End of configuration file for DGS-3120-24SC
#-------------------------------------------------------------------


Еще раз о проблеме, у клиента ставим роутер DIR300NRUB7B, ну и по желанию приставку МАГ250. Так вот, на компе канал встает минут через 20-30, на приставке каждые 5-10 минут. Лечится переключением каналов.


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СообщениеДобавлено: Пн янв 14, 2013 12:17 
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Сотрудник D-LINK
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Зарегистрирован: Вт янв 18, 2011 13:29
Сообщений: 8999
В первую очередь - обновляйте прошивку на коммутаторе. Без этого выдавать какие-либо рекомендации сейчас несколько преждевременно


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