问

H3C S3110-26TP-SI异常掉线

VLAN

2023-02-03提问

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zhiliao_66mVhJ

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问题描述：

H3C S3110-26TP-SI异常掉线，内网其他网段PING交换机，现象是一天不定时随机掉线2-3次，时间20-50秒，交换机没做过多配置，更换新交换机只做vlan和默认路由也出现异常，相同配置在H3C其他交换机没异常出现，光纤换了，跳线也换了，日志没有报错

# version 5.20.99, Release 1108 # sysname H3C # clock timezone Beijing add 08:00:00 # domain default enable system # ipv6 # telnet server enable # loopback-detection enable loopback-detection multi-port-mode enable loopback-detection interval-time 5 # password-recovery enable # vlan 1 # vlan 3 # vlan 7 # vlan 15 # vlan 17 to 21 # vlan 25 # vlan 50 # vlan 60 # domain system access-limit disable state active idle-cut disable self-service-url disable # user-group system group-attribute allow-guest # local-user admin password cipher $c$3$ZPD3aPWgUd3aM15ha7A/QNUwRVfRzZCC96Zw5Q== authorization-attribute level 3 service-type telnet service-type web # interface NULL0 # interface Vlan-interface1 # interface Vlan-interface18 ip address 192.168.18.8 255.255.255.0 # interface Ethernet1/0/1 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/2 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/3 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/4 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/5 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/6 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/7 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/8 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/9 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/10 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/11 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/12 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/13 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/14 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/15 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/16 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/17 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/18 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/19 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/20 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/21 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/22 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/23 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface Ethernet1/0/24 port access vlan 18 loopback-detection enable loopback-detection action shutdown # interface GigabitEthernet1/0/25 port link-type trunk port trunk permit vlan all combo enable copper # interface GigabitEthernet1/0/26 port link-type trunk port trunk permit vlan all # ip route-static 0.0.0.0 0.0.0.0 192.168.18.1 # undo info-center logfile enable # snmp-agent snmp-agent local-engineid 3830303036334132363531334238343546344 snmp-agent community read public snmp-agent sys-info version v2c v3 # load xml-configuration

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奔跑的小马

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查看一下环路 dis stp brief

zhiliao_66mVhJ

zhiliao_66mVhJ 知了小白

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Password:
<H3C>dis stp bri
Protocol Status :disabled
Protocol Std. :IEEE 802.1s
Version :0
Bridge-Prio. :32768
MAC address :b845-f4bc-2088
Max age(s) :20
Forward delay(s) :15
Hello time(s) :2
Max hops :20
TC Snooping :disabled

%Feb 2 14:10:46:246 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/22 link status is UP. %Feb 2 16:18:38:570 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/22 link status is DOWN. %Feb 2 16:21:59:588 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/22 link status is UP. %Feb 2 16:22:02:518 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/22 link status is DOWN. %Feb 2 16:22:10:896 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/22 link status is UP. %Feb 2 22:17:10:798 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/23 link status is DOWN. %Feb 2 22:17:24:525 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/23 link status is UP. %Feb 3 06:53:12:028 2023 H3C SHELL/5/SHELL_LOGIN: VTY logged in from 192.168.7.145. %Feb 3 06:53:14:750 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis cu %Feb 3 06:53:18:690 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis log %Feb 3 06:55:16:418 2023 H3C SHELL/5/SHELL_LOGOUT: VTY logged out from 192.168.7.145. %Feb 3 10:00:18:351 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/23 link status is DOWN. %Feb 3 10:05:38:700 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/23 link status is UP. %Feb 3 10:06:44:128 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/23 link status is DOWN. %Feb 3 10:08:10:966 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/23 link status is UP. %Feb 3 10:39:52:554 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/23 link status is DOWN. %Feb 3 10:40:21:069 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/23 link status is UP. %Feb 3 11:23:17:536 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/23 link status is DOWN. %Feb 3 11:23:24:791 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/23 link status is UP. %Feb 3 11:45:30:090 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/13 link status is DOWN. %Feb 3 11:47:37:877 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/23 link status is DOWN. %Feb 3 11:47:46:595 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/16 link status is DOWN. %Feb 3 11:54:15:195 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/23 link status is UP. %Feb 3 11:54:15:665 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/16 link status is UP. %Feb 3 12:45:03:911 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/13 link status is UP. %Feb 3 12:59:12:255 2023 H3C SHELL/5/SHELL_LOGIN: VTY logged in from 192.168.7.145. %Feb 3 12:59:14:772 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis log %Feb 3 12:59:22:668 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis clo %Feb 3 13:00:17:661 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis int Ethernet 1/0/23 %Feb 3 13:01:12:378 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis clo %Feb 3 13:01:22:651 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis int Ethernet 1/0/16 %Feb 3 13:02:22:921 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis int Ethernet 1/0/13 %Feb 3 13:03:03:099 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis int Ethernet 1/0/13 %Feb 3 13:03:28:120 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis int Ethernet 1/0/16 %Feb 3 13:04:18:182 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis arp %Feb 3 13:06:48:411 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis int bri %Feb 3 13:07:06:121 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis cu %Feb 3 13:09:05:337 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis version %Feb 3 13:19:05:699 2023 H3C CFGMAN/5/CFGMAN_EXIT: Exit from configuration mode. %Feb 3 13:19:05:699 2023 H3C SHELL/5/SHELL_LOGOUT: VTY logged out from 192.168.7.145. %Feb 3 13:19:14:504 2023 H3C SC/6/SC_AAA_LAUNCH: -AAAType=AUTHEN-AAAScheme= local-Service=login-UserName=admin@system; AAA launched. %Feb 3 13:19:14:505 2023 H3C SC/6/SC_AAA_SUCCESS: -AAAType=AUTHEN-AAAScheme= local-Service=login-UserName=admin@system; AAA is successful. %Feb 3 13:19:14:505 2023 H3C SC/6/SC_AAA_LAUNCH: -AAAType=AUTHOR-AAAScheme= local-Service=login-UserName=admin@system; AAA launched. %Feb 3 13:19:14:505 2023 H3C SC/6/SC_AAA_SUCCESS: -AAAType=AUTHOR-AAAScheme= local-Service=login-UserName=admin@system; AAA is successful. %Feb 3 13:19:14:506 2023 H3C SC/6/SC_AAA_LAUNCH: -AAAType=ACCOUNT-AAAScheme= local-Service=login-UserName=admin@system; AAA launched. %Feb 3 13:19:14:507 2023 H3C SC/6/SC_AAA_SUCCESS: -AAAType=ACCOUNT-AAAScheme= local-Service=login-UserName=admin@system; AAA is successful. %Feb 3 13:19:14:516 2023 H3C WEB/4/WEBOPT_LOGIN_SUC: admin logged in from 192.168.7.145 %Feb 3 13:30:19:951 2023 H3C SHELL/5/SHELL_LOGIN: VTY logged in from 192.168.7.145. %Feb 3 13:30:23:417 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis cu %Feb 3 13:31:50:698 2023 H3C WEB/4/WEBOPT_LOGOUT: admin logged out from 192.168.7.145 %Feb 3 13:36:53:709 2023 H3C LPDETECT/5/LPDETECT_SHUTDOWN: Loopback exists on Ethernet1/0/7 and this interface is shut down. %Feb 3 13:36:53:731 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/7 link status is DOWN. %Feb 3 13:37:25:689 2023 H3C IFNET/3/LINK_UPDOWN: Ethernet1/0/7 link status is UP. %Feb 3 13:38:11:588 2023 H3C SHELL/5/SHELL_LOGOUT: VTY logged out from 192.168.7.145. %Feb 3 13:38:38:613 2023 H3C SHELL/5/SHELL_LOGINFAIL: TELNET user failed to log in from 192.168.7.145 on VTY0. %Feb 3 13:38:41:318 2023 H3C SHELL/5/SHELL_LOGIN: VTY logged in from 192.168.7.145. %Feb 3 13:38:47:099 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis stp bri %Feb 3 13:41:36:488 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis log %Feb 3 13:42:09:896 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis log %Feb 3 13:42:23:092 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis int Ethernet 1/0/7 %Feb 3 13:44:49:133 2023 H3C SHELL/6/SHELL_CMD: -Task=vt0-IPAddr=192.168.7.145-User=**; Command is dis log <H3C> 没什么异常报错，相同的配置在H3C S3110-10TP-SI上没有异常掉线出现

换了新交换机，但还是旧配置。也会出现同样的问题是吗

奔跑的小马发表时间：2023-02-03

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