S5720S-52P-SI交换机vlanif接口down

发布时间:  2016-12-21 浏览次数:  938 下载次数:  0
问题描述
S5720S-52P-SI交换机vlanif接口down
告警信息

[S5720-4F]display interface  brief | include vlanif133
PHY: Physical
*down: administratively down
#down: LBDT down
(l): loopback
(s): spoofing
(E): E-Trunk down
(b): BFD down
(e): ETHOAM down
(dl): DLDP down
(lb): LBDT block
InUti/OutUti: input utility/output utility
Interface                   PHY   Protocol  InUti OutUti   inErrors  outErrors
Vlanif133                   down  down         --     --          0          0

通过如上命令查看vlanif133 物理协议双down

处理过程

设备关键配置如下

给vlanif133配置了IP地址,也有接口加入了该vlan

#
interface Vlanif133
 ip address 192.168.1.1 255.255.255.0
#
interface MEth0/0/1                      
#
interface GigabitEthernet0/0/1
 port link-type access
 port default vlan 133
#
interface GigabitEthernet0/0/2
 port link-type access
 port default vlan 133

但发现并没有创建vlan 133

根因

没有创建vlan 133导致

解决方案

系统视图下创建vlan 133问题解决

<S5720-4F>sys

[S5720-4F]vlan 133

END