S5720在SVF组网中注册失败
问题描述
软件版本:
S7706软件版本: V200R008C00SPC500
S5720软件版本:v200r008c00spc500
组网概况:
两台S7706堆叠作为SVF组网的Parent、19台S5720做一级AS。
网络拓扑:
配置脚本:不涉及
故障现象:
一台S5720做为一级AS,两台S7706堆叠作为SVF组网的Parent,设备注册不成功。
查看AS注册状态:
<S7706>dis as all
Total: 18, Normal: 9, Fault: 1, Idle: 8, Version mismatch: 0
--------------------------------------------------------------------------------
No. Type MAC IP State Name
--------------------------------------------------------------------------------
0 S5700S-LI 688f-8403-75f2 172.16.255.246 normal as11
1 S5700S-LI 688f-8403-cbc8 172.16.255.249 normal as22
2 S5700S-LI 688f-8403-75f7 172.16.255.250 normal as21
3 S5700S-LI 688f-8403-75eb 172.16.255.247 normal as31
4 S5700S-LI 688f-8403-cb3b 172.16.255.248 normal as41
5 S5700S-LI 688f-8403-b4d4 172.16.255.251 normal as32
6 S5700S-LI 688f-8403-b4c5 172.16.255.252 normal as42
7 S5700-P-LI 688f-8404-fa74 -- idle as51
8 S5700-P-LI 688f-8404-fb94 172.16.255.210 normal as52
9 S5700-P-LI 688f-8404-fa73 -- idle as53
10 S5700-P-LI 688f-8404-fe87 -- idle as54
11 S5700-P-LI 688f-8404-fe35 -- idle as55
12 S5700-P-LI 688f-8404-fa72 -- fault as56
13 S5700-P-LI 688f-8404-fb95 -- idle as57
14 S5700-P-LI 688f-8404-fa77 -- idle as58
15 S5700-P-LI 688f-8404-fe30 172.16.255.253 normal as59
16 S5700-P-LI 688f-8404-fe31 -- idle as60
17 S5700-P-LI 48d5-391c-efc6 -- idle as61
--------------------------------------------------------------------------------
告警信息
<S7706>
Sep 18 2017 14:02:06 S7706
MBR/5/CONNECTERROR:OID 1.3.6.1.4.1.2011.5.25.327.31.3.2.1 Connection error on
the fabric-port in unified management. (Reason=Input has been detected in the
client.(GigabitEthernet6/0/14))
处理过程
1、在S5720 AS上执行reset vcmp命令;
2、在S5720 AS上执行命令undo uni-mng enable;
3、重启S5720。
查看设备注册状态:
<S7706>dis as all
Total: 18, Normal: 9, Fault: 1, Idle: 8, Version mismatch: 0
--------------------------------------------------------------------------------
No. Type MAC IP State Name
--------------------------------------------------------------------------------
0 S5700S-LI 688f-8403-75f2 172.16.255.246 normal as11
1 S5700S-LI 688f-8403-cbc8 172.16.255.249 normal as22
2 S5700S-LI 688f-8403-75f7 172.16.255.250 normal as21
3 S5700S-LI 688f-8403-75eb 172.16.255.247 normal as31
4 S5700S-LI 688f-8403-cb3b 172.16.255.248 normal as41
5 S5700S-LI 688f-8403-b4d4 172.16.255.251 normal as32
6 S5700S-LI 688f-8403-b4c5 172.16.255.252 normal as42
7 S5700-P-LI 688f-8404-fa74 -- idle as51
8 S5700-P-LI 688f-8404-fb94 172.16.255.210 normal as52
9 S5700-P-LI 688f-8404-fa73 -- idle as53
10 S5700-P-LI 688f-8404-fe87 -- idle as54
11 S5700-P-LI 688f-8404-fe35 -- idle as55
12 S5700-P-LI 688f-8404-fa72 -- fault as56
13 S5700-P-LI 688f-8404-fb95 -- idle as57
14 S5700-P-LI 688f-8404-fa77 -- idle as58
15 S5700-P-LI 688f-8404-fe30 172.16.255.253 normal as59
16 S5700-P-LI 688f-8404-fe31 -- idle as60
17 S5700-P-LI 48d5-391c-efc6 172.16.255.245 normal as61
--------------------------------------------------------------------------------
根因
1、AS存在VCMP同步VLAN;
2、AS已经强制配置为Client模式。
解决方案
1、AS存在VCMP同步VLAN;在AS上执行reset vcmp命令;
2、AS已经强制配置为Client模式;在Parent上配置连接该AS的Fabric-port为非直连模式,或者在AS上执行命令undo uni-mng enable并重启AS退出强制Client模式。
建议与总结
1、SVF组网中AS注册时,启动后不要立刻登录串口。