nanog mailing list archives
Re: Per Site QOS policy with Cisco IOS-XE
From: Wes Tribble <westribble () gmail com>
Date: Thu, 9 May 2013 07:58:11 -0500
Thanks for the information Tyler, I will have to play around with that kind of policy in my lab. What would you suggest if you are oversubscribing the interface? With the child policy inheriting the bandwith of the parent shaper, wouldn't I run out of bandwidth allocation before I built all the shapers for all of my 29 sites? On Thu, May 9, 2013 at 7:14 AM, Tyler Haske <tyler.haske () gmail com> wrote:
Wes, If the router is running HQF code for QoS [really anything later then 12.4(20)T], it should support this kind of hierarchy. It's a common policy I have customers implement all the time. http://www.cisco.com/en/US/docs/ios/qos/configuration/guide/qos_frhqf_support.html On Wed, May 8, 2013 at 10:54 AM, Wes Tribble <westribble () gmail com> wrote:Tyler, I would love to implement a policy similar to that one. Unfortunately, I don't believe you can have two tiers of shaping like that in a policy. Most of the two-tiered shaping solutions I have seen involve using a VRF to shape to the aggregate rate and then use a second VRF to shape to the site rate. This is to get around the three-tier policy limitations. With that said, if you have something like that configured and working, I would love to see the config and the "show policy-map interface" output. That is exactly the kind of policy I was originally looking to implement, but then I ran into those limitations. Thanks for the reply. Great idea in concept. If only we could implement.
Current thread:
- Per Site QOS policy with Cisco IOS-XE Wes Tribble (May 01)
- Re: Per Site QOS policy with Cisco IOS-XE Lee (May 01)
- Re: Per Site QOS policy with Cisco IOS-XE Tyler Haske (May 08)
- Re: Per Site QOS policy with Cisco IOS-XE Wes Tribble (May 08)
- Re: Per Site QOS policy with Cisco IOS-XE Tyler Haske (May 09)
- Re: Per Site QOS policy with Cisco IOS-XE Wes Tribble (May 09)
- Re: Per Site QOS policy with Cisco IOS-XE Tyler Haske (May 09)
- Re: Per Site QOS policy with Cisco IOS-XE Wes Tribble (May 09)
- Re: Per Site QOS policy with Cisco IOS-XE Jason Lester (May 09)
- Re: Per Site QOS policy with Cisco IOS-XE Wes Tribble (May 09)
- Re: Per Site QOS policy with Cisco IOS-XE Nick Hilliard (May 09)
- Re: Per Site QOS policy with Cisco IOS-XE Wes Tribble (May 08)