In a Cisco ISR 4451 we install a EtherSwitch 48 Port Module. The ISR is working and the EtherSwitch Module too. Now I want to create a route from ISR to EtherSwitch and read some Manuals and Forum threads how to do that.
- Configuring a SM-X Layer 2/3 EtherSwitch Service Module on a 4331 router
- ISR 4451-x can't ping Network Interface Module SM-XES3-16-P
- Cisco SM-X Layer 2/3 EtherSwitch Service Module Configuration Guide for Cisco 4451-X ISR
The easy way is to plug a cable from ISR to EtherSwitch and the other Way is to create a BDI Interface on the ISR and Connect via VLAN to the Ethernet-Internal Port. But I cant create the config as shown in the forum Threads.
On Cisco ISR I should create this config:
interface Ethernet-Internal 1/0/0 service instance 1 ethernet encapsulation dot1q 50 rewrite ingress tag pop 1 ! end interface BDI 1 ip address 10.0.0.1 255.255.255.0 end
Here is the config of my ISR 4451
Building configuration... Current configuration : 146 bytes ! interface Ethernet-Internal1/0/0 no negotiation auto service instance 1 ethernet encapsulation dot1q 50 rewrite ingress tag pop 1 ! end interface BDI1 ip address 10.1.20.4 255.255.255.0 end
And this config is for the Catalyst Module:
Building configuration... Current configuration : 154 bytes ! interface GigabitEthernet0/52 switchport trunk encapsulation dot1q switchport trunk allowed vlan 50 switchport mode trunk switchport protected end interface Vlan50 ip address 10.1.20.3 255.255.255.0 end
But the BDI Interface is still down. What is wrong in my configuration? Any Ideas how to do that?