Friday, September 25, 2020

ASR 920 - Not reaching outside my VLAN.

I can ping default gateway and viceversa but when I try to ping in another vlans I can't reach the ASR 920.

The network only use Layer 2 capabilities so I don't have ip addresses on the interfaces, so I enabled BDI 10 to troubleshotting.

I have a switch with Cisco IOS and I can reach it without problem. The BDI interface is the correct way to have a admin IP? Any suggestion?

Ex. PC1 can ping ASR 920 and Cisco ME.

PC2 can ping Cisco ME but no ASR 920

Config ASR:

interface GigabitEthernet0/0/1 description to Core no ip address load-interval 30 negotiation auto cdp enable service instance trunk 30 ethernet encapsulation dot1q 1,10,20 rewrite ingress tag pop 1 symmetric l2protocol peer cdp stp udld bridge-domain from-encapsulation interface BDI10 description Interfaz para administracion ip address 10.0.1.10 255.255.255.0 encapsulation dot1Q 10 ! ip default-gateway 10.0.1.1 ip forward-protocol nd 

CISCO ME:

interface GigabitEthernet0/1 port-type nni switchport mode trunk switchport trunk allowed vlan 10 load-interval 30 interface Vlan10 ip address 10.0.1.20 255.255.255.0 no ip route-cache ip default-gateway 10.0.1.1 



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