Web12 apr 2024 · 说明 之前介绍了思科 华为 h3c的vlan间路由,它们都是在三层交换机上面启用vlan接口来实现各自vlan的流量转发,这次主要讲解下vlan接口的几个注意的地方,有时候为什么会down,哪几个需要手动开启的,以及up的几个条件。1、直接创建vlan接口(svi)是 … Web9 nov 2009 · SVI autostate. Cisco IOS SVIs, also called VLAN interfaces, exhibit what might be considered an odd behavior: by default, an SVI will show an interface state of up but a line protocol state of down. Consider the following minimal configuration: Switch (config)# vlan 10 Switch (config-vlan)# interface vlan10 Switch (config-if)# ip address 192 ...
Basic & Advanced Catalyst Layer 3 Switch Configuration: Creating …
Web20 dic 2024 · When a VLAN interface has multiple ports in the VLAN, the SVI goes to the down state when all the ports in the VLAN go down ... Table 2. SVI Auto State ; SVI Auto State . Description of SVI State. Disabled. SVI remains in the up state even if no interfaces are operational in the corresponding VLAN/s. Disabled is the default ... WebTo change file associations: Right-click a file with the extension whose association you want to change, and then click Open With. In the Open With dialog box, click the program … solingen classic oldtimerrallye
SVI Auto State (物理インターフェイスダウンに伴うSVIダウン動作)
Web6 mag 2005 · This is the symptom of a VLAN interface being in up/down status. Corgon-6000#sh int vlan 151 Vlan151 is up, line protocol is down !--- Line protocol on interface VLAN 151 is down. !--- You need to investigate why this line protocol is not up !--- (at least one L2 port exists, and there should be a !--- link up on this VLAN). WebNot exactly the same behavior, but similar. f I created the VRF NO_SUCH_VRF the output remained the same until I flapped the interface. That brought the SVI up. Deleting the VRF gave me this: pod4-leaf-3(config-if)# no vrf context NO_SUCH_VRF. pod4-leaf-3(config)# sh int vl 100. Vlan100 is down (VRF Unusable), line protocol is down, autostate ... WebAlthough SVI creation is very simple and in most cases, the SVI comes up without any issues but there are times when SVI shows up/down state in the "show ip int brief" … solingen classic 2023