Приветствую!
Проблема в следующем. На свичах DES-3200-18/26/28/28F rev.A/B (более 150 штук) периодически (раз в сутки-двое, систематичность пока не смогли выявить) умирает сервис IPTV, организованный с помощью ISM-vlan. Выглядит так - свич ни с того ни с сего просто перестает полностью реагировать на приходящие от абонентов igmp, по истечении expire time происходит отписка от всех мультикаст-групп и всё - кино заканчивается. При этом свич "видит" querrier, свичи других моделей (3526, 3528, 3200 С1) в сети работают нормально. Лечится такая трабла только ребутом свича, что крайне неудобно.
Посоветуйте плиз чем бороть!
Вот типовой конфиг:
Код:
#-------------------------------------------------------------------
# DES-3200-26 Configuration
#
# Firmware: Build 1.82.B006
# Copyright(C) 2010 D-Link Corporation. All rights reserved.
#-------------------------------------------------------------------
# BASIC
config serial_port baud_rate 9600 auto_logout 10_minutes
# ACCOUNT LIST
# ACCOUNT END
# PASSWORD ENCRYPTION
disable password encryption
config terminal_line default
disable clipaging
disable command logging
disable password_recovery
# STORM
config traffic control_trap storm_occurred
config traffic control 1-24 broadcast enable multicast enable unicast disable action drop threshold 64 countdown 0 time_interval 5
config traffic control 25-26 broadcast disable multicast disable unicast disable action drop threshold 64 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 loop_detected
config loopdetect ports 1-24 state enabled
config loopdetect ports 25-26 state disabled
# QOS
config scheduling_mechanism strict
config scheduling 0 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 0
config 802.1p user_priority 1 0
config 802.1p user_priority 2 1
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 cos tos value 0 class 0
config cos tos value 1 class 0
config cos tos value 2 class 1
config cos tos value 3 class 1
config cos tos value 4 class 2
config cos tos value 5 class 2
config cos tos value 6 class 3
config cos tos value 7 class 3
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 2
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 3
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 1-26 0
config cos mapping port 1-26 ethernet 802.1p
# MIRROR
disable mirror
config mirror port 1 delete source ports 1 both
# BANDWIDTH
config bandwidth_control 1,20,24 rx_rate 10000 tx_rate 10000
config bandwidth_control 2-19,21-23 rx_rate 960 tx_rate 960
config bandwidth_control 25-26 rx_rate no_limit tx_rate no_limit
config per_queue bandwidth_control ports 1-26 0 max_rate no_limit
config per_queue bandwidth_control ports 1-26 1 max_rate no_limit
config per_queue bandwidth_control ports 1-26 2 max_rate no_limit
config per_queue bandwidth_control ports 1-26 3 max_rate no_limit
# SYSLOG
disable syslog
config log_save_timing on_demand
# TRAF-SEGMENTATION
config traffic_segmentation 1-26 forward_list 1-26
# PACKET_FROM_CPU
config mgmt_pkt_priority default
# 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 600
# PORT
disable jumbo_frame
config ports 1-26 learning enable
config ports 1-26 mdix auto
config ports 1-26 speed auto flow_control disable state enable clear_description
config ports 25-26 medium_type fiber speed auto flow_control disable state enable clear_description
config ports 25-26 medium_type fiber learning enable
# OAM
# DDM
config ddm trap disable
config ddm log enable
config ddm ports 25-26 state enable shutdown alarm
# TIME_RANGE
# GM
config sim candidate
disable sim
config sim dp_interval 30
config sim hold_time 100
# MANAGEMENT
enable snmp traps
disable snmp authenticate_traps
disable snmp linkchange_traps
config snmp linkchange_traps ports all disable
config snmp system_name DES-3200-26
config snmp system_location
config snmp system_contact
disable rmon
# 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
delete snmp group public
delete snmp group private
delete snmp group ReadGroup
delete snmp group WriteGroup
config snmp engineID 800000ab031cbdb96403e0
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
create snmp host 10.0.100.1 v1 XXXXXXXX
disable community_encryption
# VLAN
disable asymmetric_vlan
enable pvid auto_assign
config vlan default delete 1-26
config vlan default advertisement disable
config vlan default add tagged 25-26
create vlan DHCP1 tag 21
config vlan DHCP1 add tagged 25-26
config vlan DHCP1 add untagged 1-24
disable qinq
disable gvrp
config qinq ports 1-26 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 21
config gvrp 25-26 state disable ingress_checking enable acceptable_frame admit_all pvid 1
# PROTOCOL_VLAN
# 8021X
disable 802.1x
config 802.1x auth_protocol radius_eap
config radius add 1 10.0.100.1 key ХХХХХХ auth_port 1812 acct_port 1813
config radius parameter timeout 5 retransmit 2
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
# PORT_LOCK
enable port_security trap_log
config port_security ports 1-26 admin_state disable max_learning_addr 1 lock_address_mode DeleteOnTimeout
# PPPOE
config pppoe circuit_id_insertion state disable
config pppoe circuit_id_insertion ports 1-26 state enable circuit_id ip remote_id default
# MAC_ADDRESS_TABLE_NOTIFICATION
config mac_notification interval 1 historysize 1
enable mac_notification
config mac_notification ports 1-6,9,15-16,20,24-26 disable
config mac_notification ports 7-8,10-14,17-19,21-23 enable
# LACP
config lacp_ports 1-26 mode passive
config link_aggregation algorithm mac_source
# STP
config stp version rstp
config stp maxage 20 maxhops 20 forwarddelay 15 txholdcount 6 fbpdu enable hellotime 2
config stp priority 32768 instance_id 0
config stp mst_config_id name 10000000000 revision_level 0
config stp ports 1-26 externalCost auto edge auto p2p auto state enable
config stp mst_ports 1-26 instance_id 0 internalCost auto priority 128
config stp ports 1-26 fbpdu enable
config stp ports 1-26 restricted_role false
config stp ports 1-26 restricted_tcn false
config stp loop_guard ports 1-26 state disable
disable stp
# ERPS
config erps log disable
config erps trap disable
disable erps
# MULTI FILTER
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
config max_mcast_group ports 1-26 max_group 100
config max_mcast_group ports 1-26 ipv6 max_group 1024
# BPDU_TUNNEL
config bpdu_tunnel ports all type none
disable bpdu_tunnel
# BPDU_PROTECTION
config bpdu_protection ports 1-26 mode shutdown
# SAFEGUARD_ENGINE
config safeguard_engine state disable utilization rising 80 falling 50 trap_log disable mode fuzzy
# BANNER_PROMP
config command_prompt default
config greeting_message default
# SSH
config ssh algorithm 3DES enable
config ssh algorithm AES128 enable
config ssh algorithm AES192 enable
config ssh algorithm AES256 enable
config ssh algorithm arcfour enable
config ssh algorithm blowfish enable
config ssh algorithm cast128 enable
config ssh algorithm twofish128 enable
config ssh algorithm twofish192 enable
config ssh algorithm twofish256 enable
config ssh algorithm MD5 enable
config ssh algorithm SHA1 enable
config ssh algorithm RSA enable
config ssh algorithm DSA enable
config ssh authmode password enable
config ssh authmode publickey enable
config ssh authmode hostbased enable
config ssh server maxsession 8
config ssh server contimeout 120
config ssh server authfail 2
config ssh server rekey never
config ssh user admin authmode password
config ssh publickey bypass_login_screen state disable
disable ssh
# SNOOP
enable igmp_snooping
config igmp_snooping data_driven_learning max_learned_entry 1
enable igmp_snooping multicast_vlan
create igmp_snooping multicast_vlan TV 200
config igmp_snooping multicast_vlan TV state enable
config igmp_snooping multicast_vlan TV replace_source_ip 10.0.200.100
config igmp_snooping multicast_vlan TV remap_priority 5 replace_priority
config igmp_snooping multicast_vlan TV add member_port 1-24
config igmp_snooping multicast_vlan TV add source_port 25-26
config igmp_snooping multicast_vlan_group TV add 239.0.0.0-239.0.0.100
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 2
config igmp_snooping vlan_name DHCP1 state disable fast_leave disable
config igmp_snooping data_driven_learning vlan_name DHCP1 aged_out disable
config igmp_snooping vlan_name TV fast_leave enable
config igmp_snooping data_driven_learning vlan_name TV aged_out disable
config igmp access_authentication ports 1-24 state enable
config igmp access_authentication ports 25-26 state disable
# MLDSNP
# FDB
config fdb aging_time 300
config multicast port_filtering_mode 1-26 filter_unregistered_groups
disable flood_fdb
config flood_fdb log enable trap enable
config block tx ports 1-26 unicast disable
# VLAN_TRUNK
disable vlan_trunk
# SMTP
disable smtp
# ACL
create access_profile packet_content_mask offset1 l4 2 0xFFFF profile_id 3
config access_profile profile_id 3 add access_id 300 packet_content offset1 0x0087 port 1-26 deny
config access_profile profile_id 3 add access_id 310 packet_content offset1 0x0089 port 1-26 deny
config access_profile profile_id 3 add access_id 320 packet_content offset1 0x008a port 1-26 deny
config access_profile profile_id 3 add access_id 330 packet_content offset1 0x008b port 1-26 deny
config access_profile profile_id 3 add access_id 340 packet_content offset1 0x01bd port 1-26 deny
create cpu access_profile profile_id 1 ip destination_ip 255.255.255.255
config cpu access_profile profile_id 1 add access_id 1 ip destination_ip 224.0.0.1 port 1-24 deny
enable cpu_interface_filtering
# SNTP
enable sntp
config time_zone operator + hour 2 min 0
config sntp primary 10.0.100.1 secondary 0.0.0.0 poll-interval 720
config dst repeating s_week last s_day sun s_mth 3 s_time 2:0 e_week last e_day sun e_mth 10 e_time 3:0 offset 60
# DOS_PREVENTION
enable dos_prevention trap_log
config dos_prevention dos_type land_attack action drop state disable
config dos_prevention dos_type blat_attack action drop state disable
config dos_prevention dos_type smurf_attack action drop state disable
config dos_prevention dos_type tcp_null_scan action drop state disable
config dos_prevention dos_type tcp_xmascan action drop state disable
config dos_prevention dos_type tcp_synfin action drop state disable
config dos_prevention dos_type tcp_syn_srcport_less_1024 action drop state disable
# DHCP_SERVER_SCREENING
config filter dhcp_server ports 1-24 state enable
config filter dhcp_server ports 25-26 state disable
config filter dhcp_server illegal_server_log_suppress_duration 5min
config filter dhcp_server trap disable
config filter dhcp_server log enable
# ADDRBIND
config address_binding ip_mac ports 1-24 state enable strict allow_zeroip enable forward_dhcppkt enable
config address_binding ip_mac ports 1-24 mode acl stop_learning_threshold 500
config address_binding dhcp_snoop max_entry ports 1-24 limit 2
config address_binding dhcp_snoop max_entry ports 1-26 limit no_limit ipv6
config address_binding ip_mac ports 25-26 state disable allow_zeroip disable forward_dhcppkt enable
config address_binding ip_mac ports 25-26 mode arp stop_learning_threshold 500
config address_binding dhcp_snoop max_entry ports 25-26 limit no_limit
enable address_binding dhcp_snoop
disable address_binding trap_log
disable address_binding dhcp_snoop ipv6
# ARPSPOOF
# CFM
# IP
config ipif System vlan default ipaddress 10.0.100.100/24 state enable
config ipif System dhcp_option12 state disable
enable telnet 23
enable web 80
disable autoconfig
config autoconfig timeout 50
# MBA
disable mac_based_access_control
disable authorization attributes
config mac_based_access_control authorization attributes radius enable
config mac_based_access_control authorization attributes local enable
config mac_based_access_control trap state enable
config mac_based_access_control log state enable
config mac_based_access_control ports 1-26 state disable
config mac_based_access_control ports 1-26 mode host_based
config mac_based_access_control method local
config mac_based_access_control auth_failover disable
config mac_based_access_control password default
config mac_based_access_control max_users 128
# 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
# 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
disable gratuitous_arp ipif System trap
enable gratuitous_arp ipif System log
# AAA
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
disable authen_policy
disable authen_policy_encryption
config admin local_enable
# DHCP_RELAY
enable dhcp_relay
config dhcp_relay hops 1 time 0
config dhcp_relay option_82 state enable
config dhcp_relay option_82 check disable
config dhcp_relay option_82 policy keep
config dhcp_relay option_82 circuit_id default
config dhcp_relay option_82 remote_id user_define 0100
config dhcp_relay add vlanid 21 10.0.100.1
config dhcp_relay ports 1-24 state enable
config dhcp_relay ports 25-26 state disable
# DHCP_LOCAL_RELAY
disable dhcp_local_relay
config dhcp_local_relay option_82 circuit_id default
config dhcp_local_relay option_82 remote_id default
config dhcp_local_relay option_82 ports 1-26 policy keep
# NDP
# ROUTE
create iproute default 10.0.100.15 1
# RELAY6
config dhcpv6_relay hop_count 4
disable dhcpv6_relay
#-------------------------------------------------------------------
# End of configuration file for DES-3200-26
#-------------------------------------------------------------------