如下图:
要求VLAN10中的PC11、PC12、PC15和VLAN20中的PC21、PC22、PC26互通。
VLAN之间通过LSW2的VLANIF(SVI接口)实现三层通信

LSW1交换机配置如下 :
system-view
undo info-center enable
sysname LSW1
vlan batch 10 20
int g0/0/1
port link-type access
port default vlan 10
quit
int g0/0/2
port link-type access
port default vlan 20
quit
int e0/0/1
port link-type access
port default vlan 10
quit
int e0/0/2
port link-type access
port default vlan 10
quit
int e0/0/11
port link-type access
port default vlan 20
quit
int e0/0/12
port link-type access
port default vlan 20
quit
LSW2交换机配置如下:
system-view
undo info-center enable
sysname LSW2
vlan batch 10 20
int g0/0/1
port link-type access
port default vlan 10
quit
int g0/0/2
port link-type access
port default vlan 20
quit
int g0/0/5
port link-type access
port default vlan 10
quit
int g0/0/16
port link-type access
port default vlan 20
quit
int vlanif 10
ip add 192.168.10.254 24
quit
int vlanif 20
ip add 192.168.20.254 24
quit
现象:



下载故障TOP及配置文件
故障修复后或目标
解决思路及方法:
1.通过G0/0/2链路的抓包进行分析;
2. 通过查询交换机中的各接口状态观察;

