Cisco Tips & Tricks

May 3, 2006


Filed under: Uncategorized — ciscotips @ 4:46 pm

Whenever a Generic Routing Encapsulation (GRE) tunnel is formed, the tunnel interface shows status UP in show interface tunnel<no>, but actually the tunnel is not active.You need to manually do a “no shutdown”in the tunnel interface.One can also view the tunnel status in show interface summary or show ip interface brief.


Leave a Comment »

No comments yet.

RSS feed for comments on this post. TrackBack URI

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s

Create a free website or blog at

%d bloggers like this: