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 Заголовок сообщения: DES-3526, отваливается управление.
СообщениеДобавлено: Чт фев 07, 2013 16:31 
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Зарегистрирован: Ср окт 26, 2011 09:23
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Добрый день !
На свитчах DES-3526 периодически отваливается управление.

Симптомы:
Сам свитч работает, клиентский тегированный траффик через него ходит без проблем.
Однако в какой-то момент свитч перестает пинговаться и становится недоступен по телнету и через веб-морду.
Через некоторое время (от 5 минут до 2-3 часов) свитч отвисает.

Управление в нативном 1-м влане.
Примерно в половине случаев удается зайти на свитч, прописав на тестовом сервере
в том же 1-м влане статическую ARP-запись из IP-MAC проблемного свитча.

Похоже, что CPU свитча (на чем там управление у него сделано) перестает отвечать на ARP.

Привожу параметры свитча:
Скрытый текст: показать
DES-3526:admin#show switch
Command: show switch

Device Type : DES-3526 Fast-Ethernet Switch
Combo Port Type : 1000Base-T + 1000Base-T
MAC Address : 00-1E-58-A9-16-2D
IP Address : 10.22.32.250 (Manual)
VLAN Name : default
Subnet Mask : 255.255.0.0
Default Gateway : 10.22.1.1
Boot PROM Version : Build 5.00.009
Firmware Version : Build 6.20.B18
Hardware Version : A4G
Serial Number :
Power Status : Main - Normal, Redundant - Not Present
System Name : K32-250
System Location : K32-250
System Contact :
Spanning Tree : Disabled
GVRP : Disabled
IGMP Snooping : Enabled
TELNET : Enabled (TCP 23)
SSH : Enabled (TCP 22)
WEB : Enabled (TCP 80)
RMON : Disabled
Clipaging : Disabled
Asymmetric VLAN : Disabled
DNS Resolver : Enabled
Password Encryption Status : Enabled

И конфиг:
Скрытый текст: показать
show config current_config
Command: show config current_config

#-------------------------------------------------------------------
# DES-3526 Configuration
#
# Firmware: Build 6.20.B18
# Copyright(C) 2011 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
disable clipaging
debug error_log auto_reboot enabled
disable broadcast_ping_reply

# ACCOUNT LIST


# PASSWORD ENCRYPTION

enable password encryption

# COMMAND LOGGING

disable command logging

# PASSWORD RECOVERY

enable password_recovery

# BNR

config command_prompt default

# STORM

config traffic control_trap storm_occurred
config traffic control 1-5 broadcast enable multicast enable unicast disable action drop threshold 128000

# GM

config sim candidate
disable sim
config sim dp_interval 30
config sim hold_time 100

# SYSLOG

enable syslog
config system_severity trap information
config system_severity log information
create syslog host 1 ipaddress 10.22.1.9 severity warning facility local2 udp_port 514 state enable

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

# DDM

config ddm trap disable
config ddm log enable
config ddm ports 25-26 state enable
config ddm ports 25-26 shutdown alarm

# PORT_LOCK

enable port_security trap_log
config port_security ports 1-24 admin_state enable max_learning_addr 1 lock_address_mode Permanent
config port_security ports 25-26 admin_state disable max_learning_addr 1 lock_address_mode DeleteOnReset

# 8021X

disable 802.1x
config 802.1x auth_protocol radius_eap
config radius parameter timeout 9 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

# SNMPv3

delete snmp community public
delete snmp community private
delete snmp user initial
delete snmp group initial
delete snmp group ReadGroup
delete snmp group WriteGroup
delete snmp view restricted all
delete snmp view CommunityView all
config snmp engineID 800000ab03001e58a9162d
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 initial v3 noauth_nopriv read_view restricted notify_view restricted
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 <PUBCOMM> v1 read_view CommunityView notify_view CommunityView
create snmp group <PUBCOMM> 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 group <PRIVCOMM> v1 read_view CommunityView write_view CommunityView notify_view CommunityView
create snmp group <PRIVCOMM> v2c read_view CommunityView write_view CommunityView notify_view CommunityView
create snmp community <PUBCOMM> view CommunityView read_only
create snmp community <PRIVCOMM> view CommunityView read_write
create snmp user <PRIVUSER> initial encrypted by_key auth sha <...> priv des <...>
config snmp coldstart_traps enable
config snmp warmstart_traps enable
enable snmp linkchange traps

# Firm

config configuration trap save disable
config configuration trap upload disable
config configuration trap download disable

# MANAGEMENT

enable snmp traps
enable snmp authenticate traps
config snmp system_name K32-250
config snmp system_location K32-250
disable rmon

# VLAN

disable asymmetric_vlan
config vlan default delete 1-24
config vlan default advertisement enable
create vlan vlan8 tag 8
config vlan vlan8 add tagged 25-26
config vlan vlan8 add untagged 1,4-7,13,18,21-22
config vlan vlan8 advertisement disable
create vlan vlan15 tag 15
config vlan vlan15 add tagged 25-26
config vlan vlan15 add untagged 10,12,16,20,24
config vlan vlan15 advertisement disable
create vlan vlan17 tag 17
config vlan vlan17 add tagged 25-26
config vlan vlan17 advertisement disable
create vlan vlan31 tag 31
config vlan vlan31 add tagged 25-26
config vlan vlan31 add untagged 3,8,14,19,23
config vlan vlan31 advertisement disable
create vlan vlan32 tag 32
config vlan vlan32 add tagged 25-26
config vlan vlan32 add untagged 2,9
config vlan vlan32 advertisement disable
create vlan vlan36 tag 36
config vlan vlan36 add tagged 25-26
config vlan vlan36 add untagged 11,17
config vlan vlan36 advertisement disable
create vlan vlan45 tag 45
config vlan vlan45 add tagged 25-26
config vlan vlan45 add untagged 15
config vlan vlan45 advertisement disable
create vlan vlan667 tag 667
config vlan vlan667 add tagged 25-26
config vlan vlan667 advertisement disable
disable gvrp
config gvrp 1,4-7,13,18,21-22 state disable ingress_checking enable acceptable_frame admit_all pvid 8
config gvrp 2,9 state disable ingress_checking enable acceptable_frame admit_all pvid 32
config gvrp 3,8,14,19,23 state disable ingress_checking enable acceptable_frame admit_all pvid 31
config gvrp 10,12,16,20,24 state disable ingress_checking enable acceptable_frame admit_all pvid 15
config gvrp 11,17 state disable ingress_checking enable acceptable_frame admit_all pvid 36
config gvrp 15 state disable ingress_checking enable acceptable_frame admit_all pvid 45
config gvrp 25-26 state disable ingress_checking enable acceptable_frame admit_all pvid 1

# FDB

config fdb aging_time 300
config multicast port_filtering_mode 1-26 filter_unregistered_groups

# LOOP_DETECT

enable loopdetect
config loopdetect recover_timer 1800
config loopdetect interval 10
config loopdetect mode vlan-based
config loopdetect ports 1-24 state enabled
config loopdetect ports 25-26 state disabled

# 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 00:1E:58:A9:16:2D revision_level 0
config stp trap new_root enable topo_change enable
config stp ports 25-26 state enable
config stp ports 1-24 state disable
disable stp
config stp ports 1-24 externalCost auto edge true p2p auto
config stp ports 1-24 fbpdu disable
config stp ports 1-24 restricted_role true
config stp ports 1-24 restricted_tcn true
config stp mst_ports 1-26 instance_id 0 internalCost auto priority 128
config stp ports 25-26 externalCost auto edge false p2p auto
config stp ports 25-26 fbpdu enable
config stp ports 25-26 restricted_role false
config stp ports 25-26 restricted_tcn false

# MULTI FILTER

config max_mcast_group vlanid 1,8,15,17,31-32,36,45,667 action drop
config max_mcast_group vlanid 1,8,15,17,31-32,36,45,667 max_group infinite
config max_mcast_group ports 1-26 action drop
config max_mcast_group ports 1-26 max_group infinite

# SSH

config ssh authmode hostbased disable
config ssh server maxsession 3
config ssh server contimeout 120
config ssh server authfail 5
config ssh server rekey 60min
config ssh server port 22
enable ssh
config ssh user admin authmode password

# 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

# DNS_RESOLVER

enable dns_resolver
config name_server timeout 3

# SAFE_GUARD

config safeguard_engine state enable cpu_utilization rising_threshold 80 falling_threshold 20 trap_log enable

# TIMERANGE


# security_ACL

create access_profile ethernet destination_mac FF-FF-FF-FF-FF-FF profile_id 165
config access_profile profile_id 165 add access_id 165 ethernet destination_mac FF-FF-FF-FF-FF-FF port 8 permit
config access_profile profile_id 165 add access_id 166 ethernet destination_mac FF-FF-FF-FF-FF-FF port 17 permit

create access_profile ip destination_ip_mask 255.255.254.0 profile_id 166
config access_profile profile_id 166 add access_id 166 ip destination_ip <IP-Subnet> port 8 permit
config access_profile profile_id 166 add access_id 167 ip destination_ip <IP-Subnet> port 17 permit
config access_profile profile_id 166 add access_id 170 ip destination_ip 195.95.218.0 port 8 permit
config access_profile profile_id 166 add access_id 171 ip destination_ip 195.95.218.0 port 17 permit
config access_profile profile_id 166 add access_id 176 ip destination_ip 79.142.19.0 port 8 permit
config access_profile profile_id 166 add access_id 177 ip destination_ip 79.142.19.0 port 17 permit
config access_profile profile_id 166 add access_id 180 ip destination_ip 91.227.52.0 port 8 permit
config access_profile profile_id 166 add access_id 181 ip destination_ip 91.227.52.0 port 17 permit
config access_profile profile_id 166 add access_id 182 ip destination_ip 212.118.48.0 port 8 permit
config access_profile profile_id 166 add access_id 183 ip destination_ip 212.118.48.0 port 17 permit

create access_profile ip destination_ip_mask 0.0.0.0 profile_id 168
config access_profile profile_id 168 add access_id 190 ip destination_ip 0.0.0.0 port 8 deny
config access_profile profile_id 168 add access_id 191 ip destination_ip 0.0.0.0 port 17 deny

config filter dhcp_server ports 1-24 state enable
config filter netbios 1-24 state enable
config filter extensive_netbios 1-24 state enable
disable address_binding acl_mode
disable address_binding dhcp_snoop
disable dhcp_relay
disable dhcp_local_relay
config pppoe circuit_id_insertion state disable
disable address_binding arp_inspection

# ACL


create cpu access_profile ip destination_ip_mask 255.255.0.0 profile_id 1
config cpu access_profile profile_id 1 add access_id 1 ip destination_ip 239.255.0.0 igmp deny
config cpu access_profile profile_id 1 add access_id 2 ip destination_ip 239.192.0.0 igmp deny
config cpu access_profile profile_id 1 add access_id 3 ip destination_ip 239.254.0.0 igmp deny

create cpu access_profile ip destination_ip_mask 255.0.0.0 profile_id 2
config cpu access_profile profile_id 2 add access_id 1 ip destination_ip 235.0.0.0 igmp deny
config cpu access_profile profile_id 2 add access_id 2 ip destination_ip 225.0.0.0 igmp deny
enable cpu_interface_filtering

# SNTP

enable sntp
config time_zone operator + hour 4 min 0
config sntp primary <...> secondary <...> poll-interval 720
config dst disable

# IPBIND

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

# FILTER

config cpu_filter l3_control_pkt 1 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 2 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 3 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 4 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 5 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 6 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 7 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 8 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 9 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 10 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 11 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 12 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 13 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 14 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 15 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 16 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 17 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 18 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 19 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 20 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 21 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 22 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 23 rip ospf vrrp pim dvmrp igmp_query state enable
config cpu_filter l3_control_pkt 24 rip ospf vrrp pim dvmrp igmp_query state enable

# PPPoE_Circuit_ID_Insertion

config pppoe circuit_id_insertion ports 1-26 state enable circuit_id ip

# ROUTE

create iproute default 10.22.1.1 1

# SNOOP

enable igmp_snooping
create igmp_snooping multicast_vlan tv 666
config igmp_snooping multicast_vlan tv state enable replace_source_ip 10.22.32.250 member_port 1-24 source_port 25-26
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 router_ports tv add 25-26
create multicast_range tv_req from 224.0.0.2 to 224.0.0.2
create multicast_range AllChannels from 239.195.0.1 to 239.195.16.255
config limited_multicast_addr ports 1-24 add multicast_range tv_req
config limited_multicast_addr ports 1-24 add multicast_range AllChannels
config limited_multicast_addr ports 1-24 access permit state enable
config limited_multicast_addr ports 25-26 access deny state disable
config igmp access_authentication ports 1-26 state disable

# LACP

config link_aggregation algorithm mac_source
config lacp_port 1-26 mode passive

# GVLAN


# IP

config ipif System vlan default ipaddress 10.22.32.250/16 state enable
disable autoconfig
config autoconfig timeout 50
config ipif System dhcp_option12 state disable

# ARP

config arp_aging time 1200
config gratuitous_arp send ipif_status_up enable
config gratuitous_arp send dup_ip_detected enable
config gratuitous_arp learning enable

# LLDP

enable 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 forward_message enable
config lldp ports 1-24 notification disable
config lldp ports 1-24 admin_status disable
config lldp ports 25-26 notification enable
config lldp ports 25-26 admin_status tx_and_rx
config lldp ports 25-26 basic_tlvs port_description system_name system_description system_capabilities enable
config lldp ports 25-26 dot1_tlv_pvid enable
config lldp ports 25-26 dot1_tlv_vlan_name vlanid 1-4094 enable
config lldp ports 25-26 dot1_tlv_protocol_identity eapol enable
config lldp ports 25-26 dot1_tlv_protocol_identity lacp enable
config lldp ports 25-26 dot1_tlv_protocol_identity gvrp enable
config lldp ports 25-26 dot1_tlv_protocol_identity stp enable
config lldp ports 25-26 dot3_tlvs mac_phy_configuration_status link_aggregation maximum_frame_size enable
config lldp ports 25-26 mgt_addr ipv4 10.22.32.250 enable

# 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
config authen enable_operator all state enable
disable authen_policy
config admin local_enable

<...>
<...>
config operator local_enable

<...>
<...>

# 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

config dhcp_local_relay option_82 remote_id default
config dhcp_local_relay option_82 ports 1-26 policy keep

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

Проблема старая, наблюдалась на куче разных версий прошивок. Заранее спасибо за помощь.


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 Заголовок сообщения: Re: DES-3526, отваливается управление.
СообщениеДобавлено: Чт фев 14, 2013 18:05 
Не в сети

Зарегистрирован: Чт сен 13, 2007 21:58
Сообщений: 70
Подтверждаю проблема есть!!!!


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 Заголовок сообщения: Re: DES-3526, отваливается управление.
СообщениеДобавлено: Пт фев 15, 2013 02:04 
Не в сети

Зарегистрирован: Вт июн 01, 2010 04:38
Сообщений: 794
Откуда: Vladivostok
попробуйте config safeguard_engine state disable

_________________
2008-2015г. компания Экстрим Интернет. Технический директор/Главный системный администратор.
2015-по н.в. компания "Подряд". Инженер сети ШПД


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 Заголовок сообщения: Re: DES-3526, отваливается управление.
СообщениеДобавлено: Пт фев 15, 2013 10:39 
Не в сети
Сотрудник D-LINK
Сотрудник D-LINK

Зарегистрирован: Ср май 10, 2006 16:40
Сообщений: 12251
Откуда: D-Link, Moscow
В момент возникновения проблемы зайдите на коммутатор и снимите вывод следующих команд:
Код:
sh uti cpu
sh log
sh uti port


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