About mdella000

mdella000 · 02-13-2020

I currently have a Nexus 7000 (n7000-s2-dk9.6.2.16.bin) that is trying to communicate with an ASR 1001-x (v03.16.07b.S). Both IPv4 and IPv6 are configured on the two routers. OSPFv2 handshakes without issues whereas OSPFv3 gets stuck on the Nexus in...

mdella000 · 12-05-2017

So I have a series of customers that all have various manufacturers of dual stack home routers. They are picking up both IPv4 and IPv6 addresses from me as well as a PD (prefix delegation) for their internal network (typically a /64, sometimes a /56...

mdella000 · 03-14-2022

Note: We are getting the devices "down range" from the N7K to use SLAAC for their /64 addressassignment, however when the down range device does a PD request of the DHCP6 server, it getsassigned a /64 prefix. However, unlike the same operation on a...

mdella000 · 08-18-2020

Just curious, are there any examples of a CE configuration where it connects to an NNI port but wants to sent trunks over that NNI port (ie, there are multiple destinations, say 600,601,602) but wants to send trunk information over the link and knows...

mdella000 · 03-19-2019

So I did a couple experiments and your method *did* work when there are only a couple routers involved. The bigger problem is when you have a rather large OSPF network and you turn on authentication to begin with. Even if no password is defined yet,...

mdella000 · 03-11-2019

So I'm trying to go through the release notes and figure out the primary differences. I still can't quite make heads or tails out of it. This month, both Denali and Everest are marked with the (star) (both in MD status) whereas the 3.x series is no l...

mdella000 · 10-31-2018

That doesn't actually give you all the possible routes. Only gives you the routes that your routers accepted with the best possible cost... For instance, using the "show ip ospf rib" as suggested gives me the following for a particular route: *> 20...

Member Since	‎10-08-2015 10:47 PM
Date Last Visited	‎03-23-2022 12:34 AM
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Nexus 7000 OSPFv3 stuck in EXSTART when communicating with an ASR1001x (OSPFv2 completes without problems)

CE Router not picking up IPv6 Prefix-Delegation and inserting a static route...

Re: NX OS DHCPv6 Relay Agent Prefix Delegation works but no static rou

Re: uni port vs access port ---- nni port vs trunk

Re: Hi Scott,

Re: ASR 1001-X - DENALI vs EVEREST vs FUJI ??

Re: 'show ip ospf rib' will give