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Trying to send some routes out a VDSL2/Ethernet Interface

Tuc
Level 1
Level 1

Hi,

I'm working on a C3945e with a EHWIC-VA-DSL-M installed. It's configured as an Ethernet Interface 

interface Ethernet0/2/0
 description C3945e-1/Centurylink VDSL2 link
 ip address (PUBLIC_IP_HERE) 255.255.255.128
 ip flow ingress
 ip nat outside
 ip virtual-reassembly in

I need to be able to send certain IPs out that path, and not the "default" path. I thought it'd be as simple as

ip route 1.1.1.1 255.255.255.255 Etherenet/0/2/0 (GATEWAY_IP_HERE)

But no. I tried without the (GATEWAY_IP_HERE), and no. Neither are showing up in the routing, and when I try to traceroute to 1.1.1.1 it'll go out the default route. I also tried to set

ip route (PUBLIC_IP_STARTING_IP) 255.255.255.128 Ethernet/0/2/0

But that didn't seem to help. It also doesn't show up in "show ip route", and when I add "longer-prefix" it'll just show the default route. 

Where am I going wrong? Thanks

 

1 Accepted Solution

Accepted Solutions

Ethernet0/2/0              <STATIC_PUBLIC_IP>YES NVRAM  up                    down    

The interface is up/down 

So sure router not use it in rib.

Try 

Do

Shut 

No shut 

Abd check if interface is up/up

View solution in original post

10 Replies 10

hello
Cam you share the cfg of your rtr in a file and attach to your post 

sh ip int brief
sh controller vdsl <interface€
sh ip route 
sh arp
sh run


Please rate and mark as an accepted solution if you have found any of the information provided useful.
This then could assist others on these forums to find a valuable answer and broadens the community’s global network.

Kind Regards
Paul

<can of worms>

Attached

Show ip route 1.1.1.1 longest <<- share this 

MHM

longer...

 

This subnet 1.0.0.0 is in rib add to 0/2 interface

Is this same interface?

MHM

Gig0/2 is a different interface than Ethernet0/2/0 . Gig0/2 is the Starlink connection, I'm having issues with the Centurylink connection which is Ethernet0/2/0. None of the IPs associated with Ethernet/0/2/0 are in the routing table.

Show ip interface breif <<- share this 

MHM

Ethernet0/2/0              <STATIC_PUBLIC_IP>YES NVRAM  up                    down    

The interface is up/down 

So sure router not use it in rib.

Try 

Do

Shut 

No shut 

Abd check if interface is up/up

Tuc
Level 1
Level 1

WTELFHH!!!!!

That's what I get for replying at 5:30a . I just blindly answered what was asked of me and didn't process it. There had been no notification that it was UP/DOWN. I wonder for how long!!

I tried it on the interface, nothing. So, figuring it was controlled by the VDSL (Which I also didn't realize was UP/DOWN) I shut and no shut it. And then was in for the longest 3 minutes of my life. The administrative connection went down. I couldn't ping, I couldn't do anything. Finally it came back. VDSL was in firmware download, and I lost contact again, for longer this time. I started to get ready to prepare an email about it being down when it pop'd back up again. In the rib, with routing, AND with track 2 coming up. UGH. Something so simple I totally overlooked because of ASSuM(E)ing. 

Thanks.