привет всем!
Курю форум уже несколько дней но никак не выходит настрить оборудование для хождения мультикаста!
схема сети:

источник мультикаста-> (1 порт) 3526 (25 порт) <--> (25 порт) 3526 (1 порт) -> клиент

дак вот, мои действия такие: на первом 3526 настраиваю vlan 100 порты 1,25, 25-ый порт тегированый, на втором 3526 настраиваю мультикаст vlan. Дак вот, проблеммы в том,то мультикаст льется, клиент вступает в группу, но при смене группы он не выходит из первой, ну и т.д. в конечном итоге за время таймаута можно положить uplink. Подскажите в какую сторону копать! Заранее благодарен!

На DES-3526, к которому подключён стример, нужно включить глобально IGMP Snooping и локально в VLAN-е, а также настроить его querier, как это описано в FAQ-е.

_________________
С уважением,
Бигаров Руслан.

Какая у Вас версия прошивки?

версия прошивки 6.00 вы мне скинули недавно, прошился ею. но как не работало так и не работает. все настроено как Вы говорите + faq.

Покажите пожалуйста полностью настройки в плане IGMP Snooping.

это кофиг 3526 который смотрит 20 портом на стимер 26 на другой 3526:

disable asymmetric_vlan
config vlan default delete 1-26
config vlan default add untagged 1-19,21-26
config vlan default advertisement enable
create vlan tv tag 100
config vlan tv add tagged 26
config vlan tv add untagged 20
config vlan tv advertisement disable
disable gvrp
config gvrp 1-26 state disable ingress_checking enable acceptable_frame admit_all pvid 1


# 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
config igmp_snooping querier default last_member_query_interval 1 state enable
config igmp_snooping tv host_timeout 260 router_timeout 260 leave_timer 2 state enable
config igmp_snooping querier tv query_interval 125 max_response_time 10 robustness_variable 2
config igmp_snooping querier tv last_member_query_interval 1 state enable
config router_ports_forbidden default add 1-19,21-26
config router_ports tv add 20
config limited_multicast_addr ports 1-26 access deny state disable


это 3526 который смотрит на 23 портом на 3526, остальные порты клиентские:

disable asymmetric_vlan
config vlan default delete 1-26
config vlan default add untagged 1-26
config vlan default advertisement enable
disable gvrp
config gvrp 1-26 state disable ingress_checking enable acceptable_frame admit_all pvid 1



config fdb aging_time 300
config multicast port_filtering_mode 1-22,24-26 forward_unregistered_groups
config multicast port_filtering_mode 23 filter_unregistered_groups



# SNOOP

enable igmp_snooping
create igmp_snooping multicast_vlan tv 100
config igmp_snooping multicast_vlan tv member_port 1-22,24-26 source_port 23 state enable replace_source_ip 0.0.0.0
config igmp_snooping tv host_timeout 260 router_timeout 260 leave_timer 2 state enable
config igmp_snooping querier tv query_interval 125 max_response_time 10 robustness_variable 2
config igmp_snooping querier tv last_member_query_interval 1 state disable
config router_ports default add 23
config limited_multicast_addr ports 1-26 access deny state disable

Для начала на первом DES-3526 нужно ввести команду:
config gvrp 20 pvid 100

А на втором:
config multicast port_filtering_mode 23 filter_unregistered_groups

_________________
С уважением,
Бигаров Руслан.

Короче, собрал стенд для исследований. Форма стенда

[источник мультикаста]<-->[26 порт des3526 22 порт]<-->[26 порт des3526 8 порт]<-->[клиент].


Дак вот, вступлении клиента в группу мультикастовую, трафик сыпится на все активные порты! Что делать??? Конфиги стенда прилагаю.

#-------------------------------------------------------------------

# ACL

disable cpu_interface_filtering

#-------------------------------------------------------------------

DES-3526:admin#show config current_config
Command: show config current_config

#-------------------------------------------------------------------
# DES-3526 Configuration
#
# Firmware: Build 6.00.B26
# Copyright(C) 2008 D-Link Corporation. All rights reserved.
#-------------------------------------------------------------------


# BASIC

config serial_port baud_rate 9600 auto_logout 10_minutes
enable telnet 23
enable web 80
config terminal_line default
enable clipaging
debug error_log auto_reboot enabled

# ACCOUNT LIST


# PASSWORD ENCRYPTION

disable password encryption

# BNR

config command_prompt default

# STORM

config traffic control_trap none
config traffic control 1-5 broadcast disable multicast disable unicast disable action drop threshold 128000

# LOOP_DETECT

disable loopdetect
config loopdetect recover_timer 60
config loopdetect interval 10
config loopdetect mode port-based
config loopdetect ports 1-26 state disabled

# GM

config sim commander
enable sim
config sim dp_interval 30
config sim hold_time 100
config sim commander group_name default

# SYSLOG

disable syslog
config system_severity trap information
config system_severity log information

# QOS

config scheduling 0 max_packet 0 max_latency 0
config scheduling 1 max_packet 0 max_latency 0
config scheduling 2 max_packet 0 max_latency 0
config scheduling 3 max_packet 0 max_latency 0
config 802.1p user_priority 0 1
config 802.1p user_priority 1 0
config 802.1p user_priority 2 0
config 802.1p user_priority 3 1
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 802.1p default_priority 1-26 0
config bandwidth_control 1-26 rx_rate no_limit tx_rate no_limit

# MIRROR

disable mirror

# TRAF-SEGMENTATION

config traffic_segmentation 1-26 forward_list 1-26

# PORT

config ports 1-2,4,6-9,12-20,22-23 speed auto flow_control disable mdix auto learning enable state enable trap disable
config ports 3 speed auto flow_control disable mdix auto learning enable state enable description "cisco 2651" trap disable
config ports 5 speed auto flow_control disable mdix auto learning enable state enable description "193.33.28.69" trap disable
config ports 10 speed auto flow_control disable mdix auto learning enable state enable description "7 etaj" trap disable
config ports 11 speed auto flow_control disable mdix auto learning enable state enable description "vos20 4 etaj" trap disable
config ports 21 speed auto flow_control disable mdix auto learning enable state enable description "vos26/1" trap disable
config ports 24 speed auto flow_control disable mdix auto learning enable state enable description "vos28" trap disable
config ports 25 medium_type copper speed auto flow_control disable mdix auto learning enable state enable description "voshod14" trap disable
config ports 25-26 medium_type fiber speed auto flow_control disable learning enable state enable trap disable
config ports 26 medium_type copper speed auto flow_control disable mdix auto learning enable state enable trap disable

# PORT_LOCK

disable port_security trap_log
config port_security ports 1-26 admin_state disable max_learning_addr 1 lock_address_mode DeleteOnReset

# 8021X

disable 802.1x
config 802.1x auth_protocol radius_eap
config 802.1x capability ports 1-26 none
config 802.1x auth_parameter ports 1-26 direction both port_control auto quiet_period 60 tx_period 30 supp_timeout 30 server_timeout 30 max_req 2 reauth_period 3600 enable_reauth disable

# SNMPv3

delete snmp community public
delete snmp community private
delete snmp user initial
delete snmp group initial
delete snmp view restricted all
delete snmp view CommunityView all
config snmp engineID 800000ab030013466dbdfe
create snmp view restricted 1.3.6.1.2.1.1 view_type included
create snmp view restricted 1.3.6.1.2.1.11 view_type included
create snmp view restricted 1.3.6.1.6.3.10.2.1 view_type included
create snmp view restricted 1.3.6.1.6.3.11.2.1 view_type included
create snmp view restricted 1.3.6.1.6.3.15.1.1 view_type included
create snmp view CommunityView 1 view_type included
create snmp view CommunityView 1.3.6.1.6.3 view_type excluded
create snmp view CommunityView 1.3.6.1.6.3.1 view_type included
create snmp group public v1 read_view CommunityView notify_view CommunityView
create snmp group public v2c read_view CommunityView notify_view CommunityView
create snmp group initial v3 noauth_nopriv read_view restricted notify_view restricted
create snmp group private v1 read_view CommunityView write_view CommunityView notify_view CommunityView
create snmp group private v2c read_view CommunityView write_view CommunityView notify_view CommunityView
create snmp group ReadGroup v1 read_view CommunityView notify_view CommunityView
create snmp group ReadGroup v2c read_view CommunityView notify_view CommunityView
create snmp group WriteGroup v1 read_view CommunityView write_view CommunityView notify_view CommunityView
create snmp group WriteGroup v2c read_view CommunityView write_view CommunityView notify_view CommunityView
create snmp community private view CommunityView read_write
create snmp community public view CommunityView read_only
create snmp user initial initial

# MANAGEMENT

enable snmp traps
enable snmp authenticate traps
config snmp system_name des3526 vos 20 stoika
config snmp system_location vos20 stoika
disable rmon

# VLAN

enable asymmetric_vlan
config vlan default delete 1-26
config vlan default add untagged 1-26
config vlan default advertisement disable
create vlan tv tag 100
config vlan tv add tagged 22
config vlan tv add untagged 26
config vlan tv advertisement disable
disable gvrp
config gvrp 1-26 state disable ingress_checking enable acceptable_frame admit_all pvid 1

# FDB

config fdb aging_time 300
config multicast port_filtering_mode 1-25 filter_unregistered_groups
config multicast port_filtering_mode 26 forward_unregistered_groups

# MAC_ADDRESS_TABLE_NOTIFICATION

config mac_notification interval 1 historysize 1
disable mac_notification
config mac_notification ports 1-26 disable

# STP

config stp version rstp
config stp maxage 20 maxhops 20 forwarddelay 15 txholdcount 3 fbpdu enable
config stp priority 32768 instance_id 0
config stp hellotime 2
config stp mst_config_id name 00:13:46:6D:BD:FE revision_level 0
disable stp
config stp ports 1-26 externalCost auto edge false p2p auto state enable
config stp ports 1-26 fbpdu disable
config stp ports 1-26 restricted_role false
config stp ports 1-26 restricted_tcn false
config stp mst_ports 1-26 instance_id 0 internalCost auto priority 128

# SSH

config ssh server maxsession 8
config ssh server contimeout 300
config ssh server authfail 2
config ssh server rekey never
config ssh server port 22
disable ssh

# SSL

disable ssl
enable ssl ciphersuite RSA_with_RC4_128_MD5
enable ssl ciphersuite RSA_with_3DES_EDE_CBC_SHA
enable ssl ciphersuite DHE_DSS_with_3DES_EDE_CBC_SHA
enable ssl ciphersuite RSA_EXPORT_with_RC4_40_MD5
config ssl cachetimeout timeout 600

# SAFE_GUARD

config safeguard_engine state disable cpu_utilization rising_threshold 100 falling_threshold 20 trap_log enable

# TIMERANGE


# ACL

disable cpu_interface_filtering

# SNTP

disable sntp
config time_zone operator - hour 6 min 0
config sntp primary 0.0.0.0 secondary 0.0.0.0 poll-interval 720
config dst disable

# IPBIND
disable address_binding acl_mode
enable address_binding trap_log
disable address_binding dhcp_snoop
config address_binding dhcp_snoop max_entry ports 1-26 limit 5


# FILTER


# ARP_Spoofing_Prevention


# PPPoE_Circuit_ID_Insertion

config pppoe circuit_id_insertion state disable
config pppoe circuit_id_insertion ports 1-26 state enable circuit_id ip

# ROUTE

create iproute default 192.168.194.1 1

# SNOOP

enable igmp_snooping
config igmp_snooping default host_timeout 260 router_timeout 260 leave_timer 2 state disable
config igmp_snooping querier default query_interval 125 max_response_time 10 robustness_variable 2
config igmp_snooping querier default last_member_query_interval 1 state disable
config igmp_snooping tv host_timeout 260 router_timeout 260 leave_timer 2 state enable
config igmp_snooping querier tv query_interval 125 max_response_time 10 robustness_variable 2
config igmp_snooping querier tv last_member_query_interval 1 state enable
config router_ports_forbidden default add 1-25
config router_ports tv add 26
config limited_multicast_addr ports 1-26 access deny state disable

# LACP

config link_aggregation algorithm mac_source
config lacp_port 1-26 mode passive

# GVLAN


# IP

config ipif System vlan default ipaddress 192.168.194.37/24 state enable
disable autoconfig
config autoconfig timeout 50

# ARP

config arp_aging time 20
config gratuitous_arp send ipif_status_up enable
config gratuitous_arp send dup_ip_detected enable
config gratuitous_arp learning enable

# LLDP

disable lldp
config lldp message_tx_interval 30
config lldp tx_delay 2
config lldp message_tx_hold_multiplier 4
config lldp reinit_delay 2
config lldp notification_interval 5
config lldp ports 1-26 notification disable
config lldp ports 1-26 admin_status tx_and_rx

# ACCESS_AUTHENTICATION_CONTROL

config authen_login default method local
config authen_enable default method local_enable
config authen application console login default
config authen application console enable default
config authen application telnet login default
config authen application telnet enable default
config authen application ssh login default
config authen application ssh enable default
config authen application http login default
config authen application http enable default
config authen parameter response_timeout 30
config authen parameter attempt 3
config authen enable_admin all state enable
disable authen_policy

# DHCP_RELAY

disable dhcp_relay
config dhcp_relay hops 4 time 0
config dhcp_relay option_82 state disable
config dhcp_relay option_82 check disable
config dhcp_relay option_82 policy replace
config dhcp_relay option_82 remote_id default
config dhcp_relay option_60 state disable
config dhcp_relay option_60 default mode drop
config dhcp_relay option_61 state disable
config dhcp_relay option_61 default drop

# DHCP_LOCAL_RELAY

enable dhcp_local_relay

#-------------------------------------------------------------------
# End of configuration file for DES-3526
#-------------------------------------------------------------------

#----------------------------------------------


#-------------------------------------------------------------------
# DES-3526 Configuration
#
# Firmware: Build 6.00.B26
# Copyright(C) 2008 D-Link Corporation. All rights reserved.
#-------------------------------------------------------------------


# BASIC

config serial_port baud_rate 9600 auto_logout 10_minutes
enable telnet 23
enable web 80
config terminal_line default
enable clipaging
debug error_log auto_reboot enabled

# ACCOUNT LIST


# PASSWORD ENCRYPTION

disable password encryption

# BNR

config command_prompt default

# STORM

config traffic control_trap none
config traffic control 1-5 broadcast disable multicast disable unicast disable action drop threshold 128000

# LOOP_DETECT

enable loopdetect
config loopdetect recover_timer 60
config loopdetect interval 10
config loopdetect mode port-based
config loopdetect ports 1-24 state enabled
config loopdetect ports 25-26 state disabled

# GM

config sim candidate
enable sim
config sim dp_interval 30
config sim hold_time 100

# SYSLOG

disable syslog
config system_severity trap information
config system_severity log information

# QOS

config scheduling 0 max_packet 0 max_latency 0
config scheduling 1 max_packet 0 max_latency 0
config scheduling 2 max_packet 0 max_latency 0
config scheduling 3 max_packet 0 max_latency 0
config 802.1p user_priority 0 1
config 802.1p user_priority 1 0
config 802.1p user_priority 2 0
config 802.1p user_priority 3 1
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 802.1p default_priority 1-26 0
config bandwidth_control 1-26 rx_rate no_limit tx_rate no_limit

# MIRROR

disable mirror

# TRAF-SEGMENTATION

config traffic_segmentation 1-26 forward_list 1-26

# PORT

config ports 1-24 speed auto flow_control disable mdix auto learning enable state enable trap enable
config ports 25-26 medium_type copper speed auto flow_control disable mdix auto learning enable state enable trap enable
config ports 25-26 medium_type fiber speed auto flow_control disable learning enable state enable trap enable

# PORT_LOCK

disable port_security trap_log
config port_security ports 1-26 admin_state disable max_learning_addr 1 lock_address_mode DeleteOnReset

# 8021X

disable 802.1x
config 802.1x auth_protocol radius_eap
config 802.1x capability ports 1-26 none
config 802.1x auth_parameter ports 1-26 direction both port_control auto quiet_period 60 tx_period 30 supp_timeout 30 server_timeout 30 max_req 2 reauth_period 3600 enable_reauth disable

# SNMPv3

delete snmp community public
delete snmp community private
delete snmp user initial
delete snmp group initial
delete snmp view restricted all
delete snmp view CommunityView all
config snmp engineID 800000ab03001cf0d3e2d7
create snmp view restricted 1.3.6.1.2.1.1 view_type included
create snmp view restricted 1.3.6.1.2.1.11 view_type included
create snmp view restricted 1.3.6.1.6.3.10.2.1 view_type included
create snmp view restricted 1.3.6.1.6.3.11.2.1 view_type included
create snmp view restricted 1.3.6.1.6.3.15.1.1 view_type included
create snmp view CommunityView 1 view_type included
create snmp view CommunityView 1.3.6.1.6.3 view_type excluded
create snmp view CommunityView 1.3.6.1.6.3.1 view_type included
create snmp group public v1 read_view CommunityView notify_view CommunityView
create snmp group public v2c read_view CommunityView notify_view CommunityView
create snmp group initial v3 noauth_nopriv read_view restricted notify_view restricted
create snmp group private v1 read_view CommunityView write_view CommunityView notify_view CommunityView
create snmp group private v2c read_view CommunityView write_view CommunityView notify_view CommunityView
create snmp group ReadGroup v1 read_view CommunityView notify_view CommunityView
create snmp group ReadGroup v2c read_view CommunityView notify_view CommunityView
create snmp group WriteGroup v1 read_view CommunityView write_view CommunityView notify_view CommunityView
create snmp group WriteGroup v2c read_view CommunityView write_view CommunityView notify_view CommunityView
create snmp community private view CommunityView read_write
create snmp community private#1 view CommunityView read_write
create snmp community public view CommunityView read_only
create snmp community public#1 view CommunityView read_only
create snmp user initial initial

# MANAGEMENT

enable snmp traps
enable snmp authenticate traps
config snmp system_name des3526 vos26 podval
config snmp system_location vos26 podval
disable rmon

# VLAN

enable asymmetric_vlan
config vlan default delete 1-26
config vlan default add untagged 1-26
config vlan default advertisement enable
disable gvrp
config gvrp 1-26 state disable ingress_checking enable acceptable_frame admit_all pvid 1

# FDB

config fdb aging_time 300
config multicast port_filtering_mode 1-24 filter_unregistered_groups
config multicast port_filtering_mode 25-26 forward_unregistered_groups

# MAC_ADDRESS_TABLE_NOTIFICATION

config mac_notification interval 1 historysize 1
disable mac_notification
config mac_notification ports 1-26 disable

# STP

config stp version rstp
config stp maxage 20 maxhops 20 forwarddelay 15 txholdcount 6 fbpdu enable
config stp priority 32768 instance_id 0
config stp hellotime 2
config stp mst_config_id name 00:1C:F0:D3:E2:D7 revision_level 0
disable stp
config stp ports 1-26 externalCost auto edge false p2p auto state enable
config stp ports 1-26 fbpdu disable
config stp ports 1-26 restricted_role false
config stp ports 1-26 restricted_tcn false
config stp mst_ports 1-26 instance_id 0 internalCost auto priority 128

# SSH

config ssh server maxsession 8
config ssh server contimeout 300
config ssh server authfail 2
config ssh server rekey never
config ssh server port 22
disable ssh

# SSL

disable ssl
enable ssl ciphersuite RSA_with_RC4_128_MD5
enable ssl ciphersuite RSA_with_3DES_EDE_CBC_SHA
enable ssl ciphersuite DHE_DSS_with_3DES_EDE_CBC_SHA
enable ssl ciphersuite RSA_EXPORT_with_RC4_40_MD5
config ssl cachetimeout timeout 600

# SAFE_GUARD

config safeguard_engine state disable cpu_utilization rising_threshold 100 falling_threshold 20 trap_log disable

# TIMERANGE


# ACL

disable cpu_interface_filtering

# SNTP

disable sntp
config time_zone operator - hour 6 min 0
config sntp primary 0.0.0.0 secondary 0.0.0.0 poll-interval 720
config dst disable

# IPBIND
disable address_binding acl_mode
disable address_binding trap_log
disable address_binding dhcp_snoop
config address_binding dhcp_snoop max_entry ports 1-26 limit 5


# FILTER


# ARP_Spoofing_Prevention


# PPPoE_Circuit_ID_Insertion

config pppoe circuit_id_insertion state disable
config pppoe circuit_id_insertion ports 1-26 state enable circuit_id ip

# ROUTE

create iproute default 192.168.194.1 1

# SNOOP

enable igmp_snooping
create igmp_snooping multicast_vlan tv 100
config igmp_snooping multicast_vlan tv state enable replace_source_ip 0.0.0.0 member_port 1-25 source_port 26
config igmp_snooping tv host_timeout 260 router_timeout 260 leave_timer 2 state enable
config igmp_snooping querier tv query_interval 125 max_response_time 10 robustness_variable 2
config igmp_snooping querier tv last_member_query_interval 1 state disable
config limited_multicast_addr ports 1-26 access deny state disable

# LACP

config link_aggregation algorithm mac_source
config lacp_port 1-26 mode passive

# GVLAN


# IP

config ipif System vlan default ipaddress 192.168.194.7/24 state enable
disable autoconfig
config autoconfig timeout 50

# ARP

config arp_aging time 20
config gratuitous_arp send ipif_status_up enable
config gratuitous_arp send dup_ip_detected enable
config gratuitous_arp learning enable

# LLDP

disable lldp
config lldp message_tx_interval 30
config lldp tx_delay 2
config lldp message_tx_hold_multiplier 4
config lldp reinit_delay 2
config lldp notification_interval 5
config lldp ports 1-26 notification disable
config lldp ports 1-26 admin_status tx_and_rx

# ACCESS_AUTHENTICATION_CONTROL

config authen_login default method local
config authen_enable default method local_enable
config authen application console login default
config authen application console enable default
config authen application telnet login default
config authen application telnet enable default
config authen application ssh login default
config authen application ssh enable default
config authen application http login default
config authen application http enable default
config authen parameter response_timeout 0
config authen parameter attempt 3
config authen enable_admin all state enable
disable authen_policy

# DHCP_RELAY

disable dhcp_relay
config dhcp_relay hops 4 time 0
config dhcp_relay option_82 state disable
config dhcp_relay option_82 check disable
config dhcp_relay option_82 policy replace
config dhcp_relay option_82 remote_id default
config dhcp_relay option_60 state disable
config dhcp_relay option_60 default mode drop
config dhcp_relay option_61 state disable
config dhcp_relay option_61 default drop

# DHCP_LOCAL_RELAY

disable dhcp_local_relay

#-------------------------------------------------------------------
# End of configuration file for DES-3526
#-------------------------------------------------------------------

Укажите пожалуйста в личку Ваш телефон.