[c-nsp] Cisco IOS 15.4(2)T unified mpls send-label

Vitkovský Adam adam.vitkovsky at swan.sk
Tue Sep 30 04:31:45 EDT 2014


> I would like to enable send-label on ipv6 bgp neighbors, and move vpnv6
> over to ipv6. 

Even though you'd be able to advertise PE loopbacks along with their labels via ipv6 bgp transport sessions. 
These PE loopbacks still needs to be IPv4 addresses so that LDP can allocate labels for them within the particular area. 
So you would not be able to move VPNv6 to IPv6 anyways. 

adam
> -----Original Message-----
> From: cisco-nsp [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of
> Tim Durack
> Sent: Friday, September 26, 2014 8:31 PM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] Cisco IOS 15.4(2)T unified mpls send-label
> 
> I am lab testing "unified mpls" using bgp send-label. This is working well for
> ipv4/vpnv4/vpnv6.
> 
> I would like to enable send-label on ipv6 bgp neighbors, and move vpnv6
> over to ipv6.
> 
> Doesn't look like send-label is a supported feature in 15.4(2)T1 for ipv6 bgp
> neighbors unless I am missing something.
> 
> Anyone else run into this?
> 
> --
> Tim:>
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