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Questions tagged [bgp-ipv6]
For questions about the Border Gateway Protocol (BGP) using IPv6. For instance, you are changing from IPv4 to IPv6 on your ISP and therefore need to reconfigure your BGP to fit the new setup.
I have a eBGP topology as follows:
RTR1 ------ DUT ------ RTR2
(AS100) (AS200) (AS300)
I do not want any routes sent by RTR1 to be advertised into RTR2 by DUT
I do not know what exactly the ...
Oct 19, 2020 at 23:18
I've been trying to use exabgp. I know how to to issue command to the exabgp however i struggle to find whole list of commands the application accepts. With that I can't find a way to receive ...
Jun 1, 2020 at 12:51
I am having a problem with announcing a route from one BGP neighbor to the other
This is my /etc/quagga/bgpd.conf
router bgp 208xxx
bgp router-id 78.x.x.x
neighbor 2001:19f0:ffff::1 remote-as 645xx
Dec 18, 2019 at 15:26
I have two routers, and two separate ISPs (two different public ASNs). I wish to accept full BGP routes in order for us to properly set up true reliable ISP failover in a way that allows ...
Apr 22, 2017 at 18:56
I would like to know if it's possible to prevent some BGP prefixes from entering the RIB.
I'm receiving full internet routes from 2 ISPs, and I'm getting duplicate paths in BGP table, but only the ...
Sep 5, 2016 at 9:16
Below is definition of Implicit Withdrawal by Wang et al. in the "Observation and Analysis of BGP Behavior under Stress" paper.
What I am not getting is how do I count implicit withdrawals? If for ...
Oct 10, 2015 at 10:59
I'm planning to run BGP with my upstream provider and advertise our global IPv6 prefixes. I'd like to use only link-local addresses between the ISP's router and my border router to make the border ...
Mar 23, 2015 at 21:08
I found a neat little behavior on a Juniper box I was working with today.
We were migrating from a Cisco ASR to an MX and all of our internet exchange peers that had authentication configured didn't ...
Feb 18, 2015 at 15:44
While parsing an TABLE_DUMP_V2 RIB_IPV6_UNICAST entry I encountered this binary sequence representing a MP_REACH_NLRI BGP Path Attribute:
80 E 26 0 2 1 20 20 1 5 4 0 1 0 0 0 0 A5 1 30 30
0 1 FE 80 0 ...
Oct 18, 2014 at 19:04
Can a single NLRI have more than one AS-Segment in an AS-path?
Is AS-segment same as a AS-Number in a AS-path ?
Oct 1, 2014 at 0:53
Academic question (at the moment):
Is it possible to advertise BGP routes to a given prefix (IPv6 and/or IPv4) from multiple different physical data centers?
I guess this is multi-homing, but ...
Jan 29, 2014 at 19:04
What are the differences between multihoming in IPv4 versus IPv6?
Can an enterprise request a provider-independent IPv6 address space from its RIR/LIR which can be advertised to multiple upstream ...
Aug 31, 2013 at 14:19
I'm looking at deploying a pair of ASR1001 units at the WAN edge to support 2x IP Transit and 1x Peering services.
I need to do IPV4 and IPV6 eBGP and iBGP to advertise the peering routes into the ...
Jun 17, 2013 at 16:00
Is anyone aware of an IOS version for the C3560G that supports configuring a neighbor to exchange IPv6 routes? Apparently 12.2(37)SE Advanced IP Services can't do it - as soon as you try to activate ...
May 21, 2013 at 20:50
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