[c-nsp] limit bandwidth on 7600 MUX-UNI port

Artyom Viklenko artem at aws-net.org.ua
Fri Oct 29 12:43:10 EDT 2010


29.10.2010 19:09, Arie Vayner (avayner) пишет:
> Hi,
>
> You should create the policy-map with an aggregate policer as the
> action.
> Then on the physical port (the trunk) configure "mls qos vlan-based",
> and apply the the policy-map you have created on the SVIs (interface
> vlan) for the relevant VLAN numbers.


Thanks! This is what I'm thinking about.
It works at least for incoming traffic.
Will make same thing on the other end...

>
> Because you are using an aggregate policer, it would police the
> aggregate rate between the different interfaces...
>
> Arie
>
> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net
> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Artyom Viklenko
> Sent: Friday, October 29, 2010 15:36
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] limit bandwidth on 7600 MUX-UNI port
>
> Hi, All!
>
> I need advice on the folowing problem.
>
>
> We have customer-faced interface on PE-router (Cisco
> 7606 with rsp720-3cxl-ge). Interface in question is on
> WS-X6748-SFP line card. IOS 12.2(33)SRD4 Adv. IP Svc.
>
> This interface is configured as switchport with some vlans
> on it. Also, two sub-interfaces was configured using
> xconnect (EoMPLS to another PE router).
>
> Lets say something like this:
>
> interface GigabitEthernet1/27
>    description XXXXXXXXX
>    switchport
>    switchport trunk encapsulation dot1q
>    switchport trunk native vlan 4094
>    switchport trunk allowed vlan 123-129,340,2831
>    switchport mode trunk
>    switchport nonegotiate
>    mtu 9216
>    logging event link-status
>    load-interval 30
>    mls qos vlan-based
>    spanning-tree portfast trunk
>    spanning-tree bpdufilter enable
> end
> !
> interface GigabitEthernet1/27.160
>    description XXXXXXXXXX
>    encapsulation dot1Q 160
>    xconnect x.x.x.x yyy160 encapsulation mpls
> end
> !
> interface GigabitEthernet1/27.170
>    description XXXXXXXXXX
>    encapsulation dot1Q 170
>    xconnect x.x.x.x yyy170 encapsulation mpls
> end
>
> I need to limit total bandwidth for VLANs 123,160,170
> to some value (100m, for example).
>
> I understand that there is need for aggregate policer
> in this case - one was created.
>
> But what I'm can't figure out how to apply this policer
> to only thrafic in seectded vlan-s.
>
> I can't apply service-policies on interface itself and
> on sub-interfaces. Also, I'cant apply policy-map with
> match vlan (or match input vlan) class-map...
>
>
> Please, point me in right direction!
>
> Thanks in advance!
>


-- 
             Sincerely yours,
                                Artyom Viklenko.
-------------------------------------------------------
artem at aws-net.org.ua | http://www.aws-net.org.ua/~artem
artem at viklenko.net   | JID: artem at jabber.aws-net.org.ua
FreeBSD: The Power to Serve   -  http://www.freebsd.org


More information about the cisco-nsp mailing list