Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-09 Thread Jen Linkova
On Sat, Dec 10, 2011 at 9:55 AM, Daniel Roesen wrote: >> > Any switch on the path? >> >> It is an L2 circuit that rides a couple of different pieces of gear before >> it lands at the other side. > > Sounds like this equipment having problems with IPv6 multicast... Yep, that's why I was asking -

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-09 Thread Daniel Roesen
On Fri, Dec 09, 2011 at 11:38:44AM -0500, Randy Carpenter wrote: > > 1) is Cisco sending NS packets? > > Yes. > > > 2) is your Juniper receiving them? > > It does not appear to. Tracing v6 stuff on juniper seems to be hit or miss. [...] > > Any switch on the path? > > It is an L2 circuit that r

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-09 Thread Randy Carpenter
- Original Message - > On Thu, Dec 8, 2011 at 11:53 AM, Randy Carpenter > wrote: > > Tried that. I agree with others that it is an NDP issue. NDP for > > the GUA is fine, but just not for the link local. Is there > > something that would block only link local by default? > > > > I should

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-09 Thread Mark Tinka
On Friday, December 09, 2011 08:57:39 PM Jen Linkova wrote: > on second thought - why are they using link-local as the > next-hop in the first place if the eBGP session is > established over GUA? This topic was heavily discussed on 'ipv6-ops' back in February. You may take a look here for all th

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-09 Thread Jen Linkova
On Thu, Dec 8, 2011 at 8:54 AM, Randy Carpenter wrote: > When I am trying to peer to one of my upstreams (who has cisco) with my > Juniper SRX, They are seeing the link-local address as the next-hop, but are > unable to get an ND entry for it, and thus cannot forward traffic to me. on second th

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-08 Thread Jen Linkova
On Thu, Dec 8, 2011 at 11:53 AM, Randy Carpenter wrote: > Tried that. I agree with others that it is an NDP issue. NDP for the GUA is > fine, but just not for the link local. Is there something that would block > only link local by default? > > I should add that I have another uplink to a differ

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-07 Thread Vicky Shrestha
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Dec 7, 2011, at 4:53 PM, Randy Carpenter wrote: > Tried that. I agree with others that it is an NDP issue. NDP for the GUA is > fine, but just not for the link local. Is there something that would block > only link local by default? We faced a p

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-07 Thread Jack Bates
On 12/7/2011 6:53 PM, Randy Carpenter wrote: Tried that. I agree with others that it is an NDP issue. NDP for the GUA is fine, but just not for the link local. Is there something that would block only link local by default? I should add that I have another uplink to a different provider that w

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-07 Thread Justin M. Streiner
On Wed, 7 Dec 2011, Randy Carpenter wrote: Tried that. I agree with others that it is an NDP issue. NDP for the GUA is fine, but just not for the link local. Is there something that would block only link local by default? Do you have any possibly-overly-strict firewall filters applied to the

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-07 Thread Randy Carpenter
Tried that. I agree with others that it is an NDP issue. NDP for the GUA is fine, but just not for the link local. Is there something that would block only link local by default? I should add that I have another uplink to a different provider that works perfectly. The other end is Juniper for t

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-07 Thread Owen DeLong
On Dec 7, 2011, at 2:27 PM, Vlad Galu wrote: > Randy Carpenter wrote: >> Does anyone have any suggestions on setting up BGP peering between Juniper >> (SRX) and Cisco? >> >> I successfully have cisco-cisco and juniper-juniper without problems. >> >> When I am trying to peer to one of my upstre

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-07 Thread Peter Rubenstein
Try setting local-address in the bgp neighbor config on the Juniper side? --Peter On Dec 7, 2011, at 4:54 PM, Randy Carpenter wrote: > > Does anyone have any suggestions on setting up BGP peering between Juniper > (SRX) and Cisco? > > I successfully have cisco-cisco and juniper-juniper without

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-07 Thread Leo Bicknell
In a message written on Wed, Dec 07, 2011 at 04:54:13PM -0500, Randy Carpenter wrote: > Does anyone have any suggestions on setting up BGP peering between Juniper > (SRX) and Cisco? In a message written on Wed, Dec 07, 2011 at 04:42:33PM -0600, Jack Bates wrote: > Your subject is misleading. It

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-07 Thread Jack Bates
On 12/7/2011 4:30 PM, Randy Carpenter wrote: BGP is working fine, it is when they are trying to forward the packets back to me. They are seeing the Link-Local as the next-hop, which, for some reason, they cannot get to. Your subject is misleading. It appears to be an NDP problem. Check

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-07 Thread Vlad Galu
Randy Carpenter wrote: BGP is working fine, it is when they are trying to forward the packets back to me. They are seeing the Link-Local as the next-hop, which, for some reason, they cannot get to. -Randy Sorry Randy, I'd skimmed through your initial mail too quickly and missed the point.

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-07 Thread Randy Carpenter
BGP is working fine, it is when they are trying to forward the packets back to me. They are seeing the Link-Local as the next-hop, which, for some reason, they cannot get to. -Randy -- | Randy Carpenter | Vice President - IT Services | Red Hat Certified Engineer | First Network Group, Inc. |

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-07 Thread Vlad Galu
Randy Carpenter wrote: Does anyone have any suggestions on setting up BGP peering between Juniper (SRX) and Cisco? I successfully have cisco-cisco and juniper-juniper without problems. When I am trying to peer to one of my upstreams (who has cisco) with my Juniper SRX, They are seeing the lin

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-07 Thread Randy Carpenter
We are using global addresses, but on the Cisco side, it is seeing the Link-Local as the next-hop. -Randy -- | Randy Carpenter | Vice President - IT Services | Red Hat Certified Engineer | First Network Group, Inc. | (800)578-6381, Opt. 1 - Original Message - > > When I am trying

Re: Juniper <-> Cisco IPv6 BGP peering

2011-12-07 Thread Randy Bush
> When I am trying to peer to one of my upstreams (who has cisco) with > my Juniper SRX, They are seeing the link-local address as the > next-hop use global v6 addresses

Juniper <-> Cisco IPv6 BGP peering

2011-12-07 Thread Randy Carpenter
Does anyone have any suggestions on setting up BGP peering between Juniper (SRX) and Cisco? I successfully have cisco-cisco and juniper-juniper without problems. When I am trying to peer to one of my upstreams (who has cisco) with my Juniper SRX, They are seeing the link-local address as the n