6VPE Ipv6/Ipv4 Transport
Hi,
Must I tunnel IPv6 packets over an IPv4 transport or in the exam am I also allowed to transport it via IPv6? I am having a difficult time changing the next hop over an IPv4 transport but it works without hassle when I peer using IPv6 addresses.
Even after changing the next hop to IPv6 address and clearing BGP tables, the configuration is not reflected even after configurations with Route Map
Comments
I think nobody can and will tell you in advance how Cisco wants you to transport IPv6 traffic over the core. It can either be natively or tunneled, looking at the blueprint I expect to have a (partial) dual-stack core network to carry 6PE and 6VPE traffic.
What exactly is your problem? Can you elaborate on what is preventing you to form 6PE/6VPE adjancies?
no worries. I figured both solutions out successfully
Good, you solved yourself, main thing we should care about
1: Transport Neighbor either can be V4 or V6
2. Activate vpnv6 between PE
3. Main problem is next-hop update, there is bug on most IOS version, we should update next-hop manually but XR does automatically.
HAPPY STUDY
[:D]
Talking about updating next hop...in IOS, I had to do it on both PE and CEs...Great stuff
You are correct but IOS-XR does automatically.
HAPPY STUDY
[:D]