nanog mailing list archives
Re: juniper mx80 vs cisco asr 1000
From: Mark Tinka <mtinka () globaltransit net>
Date: Tue, 24 Jan 2012 02:32:31 +0800
On Monday, January 23, 2012 11:29:57 PM amaged () gmail com wrote:
ASR 1000 does not run XR. You probably mean XE.
Indeed, I did, as I clarified in some private responses as well. I thought it would be obvious so I decided not to publicly correct it :-).
The high availability features that requires maintaining state and stateful switch over never seem to work out of the box on early releases and need some time until the feature gets mature. I've found this across different vendors.
To be fair, I've only ever used SSO on the CRS and ASR1000; fairly happy with those jobs. The same on a 6500 was an utter fail, but we mostly kit those out with single SUP720's anyway, so no point for SSO. The rest of our Cisco is 7200's, which are just a single control plane. GRES on Juniper works pretty well, provided you understand the caveats, e.g., Multicast isn't maintained across failovers, e.t.c. Other kinky HA features like ISSU for this or that protocol is too sexy for us. BFD is as exotic as we'll get, plus a little bit of IETF Graceful Restart (not NSR here).
The dual IOS process works best with two Routing Engines/ESPs on higher models.
Well, if you have dual RP's, you don't need the dual IOS XE software process then :-). Mark.
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Current thread:
- juniper mx80 vs cisco asr 1000 jon Heise (Jan 19)
- Re: juniper mx80 vs cisco asr 1000 Thomas Donnelly (Jan 19)
- Re: juniper mx80 vs cisco asr 1000 Mark Tinka (Jan 23)
- Re: juniper mx80 vs cisco asr 1000 amaged (Jan 23)
- Re: juniper mx80 vs cisco asr 1000 Mark Tinka (Jan 23)
- Re: juniper mx80 vs cisco asr 1000 Mark Tinka (Jan 23)
- Re: juniper mx80 vs cisco asr 1000 Thomas Donnelly (Jan 19)
- Re: juniper mx80 vs cisco asr 1000 PC (Jan 19)
- Re: juniper mx80 vs cisco asr 1000 Josh Hoppes (Jan 19)
- RE: juniper mx80 vs cisco asr 1000 Leigh Porter (Jan 19)
- Re: juniper mx80 vs cisco asr 1000 Ariel Biener (Jan 19)
- Re: juniper mx80 vs cisco asr 1000 Skeeve Stevens (Jan 19)
- Re: juniper mx80 vs cisco asr 1000 Mark Tinka (Jan 23)
- Re: juniper mx80 vs cisco asr 1000 Ariel Biener (Jan 19)
- Re: juniper mx80 vs cisco asr 1000 Saku Ytti (Jan 20)
- Re: juniper mx80 vs cisco asr 1000 PC (Jan 20)
- Re: juniper mx80 vs cisco asr 1000 Skeeve Stevens (Jan 20)
- Re: juniper mx80 vs cisco asr 1000 PC (Jan 20)
- Re: juniper mx80 vs cisco asr 1000 PC (Jan 20)