[c-nsp] BGP blackhole community config

Mark Tinka mark.tinka at seacom.mu
Tue Jun 21 02:45:06 EDT 2016

On 20/Jun/16 19:41, Jared Mauch wrote:

> Tags are specific to Cisco, you should be using a community instead.

We use tags on Juniper quite successfully. Makes it easy to introduce
static routes into iBGP.

It irks me that Cisco does not support this.

> You can use something like redistribute static against a route-map that matches the tag and marks your (local) discard community.

Won't work.

You can't have a tag as a match condition in Cisco. It will throw up an
error that the OP shared earlier.


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