Re: QoS -- SCOTT or the BRIANS

From: James Nendel (james.nendel@gmail.com)
Date: Sat Aug 26 2006 - 03:22:35 ART


Thanks!

but how do I enable a minimum bandwidth reservation configuration, not to
limit the traffic. Is that possible?

Rack3R3(config-pmap-c)#bandwidth 32

Class Based Weighted Fair Queueing will be applied only to the
Virtual-Access interfaces associated with an MLP bundle.

On 8/26/06, Brian Dennis <bdennis@internetworkexpert.com> wrote:
>
> Here is the interface's configuration:
>
> interface Serial1/0
> no ip address
> encapsulation frame-relay
> !
> interface Serial1/0.1 point-to-point
> frame-relay interface-dlci 301 ppp Virtual-Template1
>
> HTH,
>
> Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
> bdennis@internetworkexpert.com
>
> Internetwork Expert, Inc.
> http://www.InternetworkExpert.com
> Toll Free: 877-224-8987
> Direct: 775-745-6404 (Outside the US and Canada)
>
> From: James Nendel [mailto:james.nendel@gmail.com]
> Sent: Friday, August 25, 2006 11:05 PM
> To: Brian Dennis
> Cc: ccielab@groupstudy.com
> Subject: Re: QoS -- SCOTT or the BRIANS
>
> Brian
>
> Please can you show me the configuration of the physical interface that
> holds the Virtual-template, I just do not get why I can not do this in
> subinterfaces
>
> Thanks
> James
> On 8/26/06, Brian Dennis <bdennis@internetworkexpert.com> wrote:
> Maybe I'm missing the point of your question but when you apply a
> policy-map to a virtual template interface the policy will be inherited
> by the virtual access interface when the PPPoFR connection comes up.
> See below:
>
> hostname Rack1R3
> !
> class-map match-all PPPoFR_MAP
> match any
> !
> policy-map PPPoFR_POLICY
> class PPPoFR_MAP
> police 8000 conform-action transmitexceed-action drop
> !
> interface Virtual-Template1
> ip address 155.1.13.3 255.255.255.0
> service-policy output PPPoFR_POLICY
>
>
> Rack1R3#sho policy-map interface virtual-template 1
> Virtual-Template1
>
> Service-policy output: PPPoFR_POLICY
>
> Service policy content is displayed for cloned interfaces only such
> as vaccess and sessions
> Rack1R3#
> Rack1R3#sho policy-map interface virtual-access 1
> Virtual-Access1
>
> Service-policy output: PPPoFR_POLICY
>
> Class-map: PPPoFR_MAP (match-all)
> 1 packets, 14 bytes
> 5 minute offered rate 0 bps, drop rate 0 bps
> Match: any
> police:
> cir 8000 bps, bc 1500 bytes
> conformed 0 packets, 0 bytes; actions:
> transmit
> exceeded 0 packets, 0 bytes; actions:
> drop
> conformed 0 bps, exceed 0 bps
>
> Class-map: class-default (match-any)
> 0 packets, 0 bytes
> 5 minute offered rate 0 bps, drop rate 0 bps
> Match: any
> Rack1R3#ping 155.1.13.1
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 155.1.13.1, timeout is 2 seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/36 ms
> Rack1R3#sho policy-map interface virtual-access 1
> Virtual-Access1
>
> Service-policy output: PPPoFR_POLICY
>
> Class-map: PPPoFR_MAP (match-all)
> 7 packets, 558 bytes
> 5 minute offered rate 0 bps, drop rate 0 bps
> Match: any
> police:
> cir 8000 bps, bc 1500 bytes
> conformed 5 packets, 530 bytes; actions:
> transmit
> exceeded 0 packets, 0 bytes; actions:
> drop
> conformed 0 bps, exceed 0 bps
>
> Class-map: class-default (match-any)
> 0 packets, 0 bytes
> 5 minute offered rate 0 bps, drop rate 0 bps
> Match: any
> Rack1R3#ping 155.1.13.1 size 1500
>
> Type escape sequence to abort.
> Sending 5, 1500-byte ICMP Echos to 155.1.13.1, timeout is 2 seconds:
> .....
> Success rate is 0 percent (0/5)
> Rack1R3#sho policy-map interface virtual-access 1
> Virtual-Access1
>
> Service-policy output: PPPoFR_POLICY
>
> Class-map: PPPoFR_MAP (match-all)
> 14 packets, 8116 bytes
> 5 minute offered rate 3000 bps, drop rate 3000 bps
> Match: any
> police:
> cir 8000 bps, bc 1500 bytes
> conformed 5 packets, 530 bytes; actions:
> transmit
> exceeded 5 packets, 7530 bytes; actions:
> drop
> conformed 0 bps, exceed 3000 bps
>
> Class-map: class-default (match-any)
> 0 packets, 0 bytes
> 5 minute offered rate 0 bps, drop rate 0 bps
> Match: any
> Rack1R3#
>
> As you can see the policy is allowing the packets that conform and
> dropping the ones that don't.
>
> HTH,
>
> Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
> bdennis@internetworkexpert.com
>
> Internetwork Expert, Inc.
> http://www.InternetworkExpert.com
> Toll Free: 877-224-8987
> Direct: 775-745-6404 (Outside the US and Canada)
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> James Nendel
> Sent: Friday, August 25, 2006 10:04 PM
> To: ccielab@groupstudy.com
> Subject: QoS -- SCOTT or the BRIANS
>
> Hi,
>
> How do I enable CBWFQ in a Frame-relay p2p subinterface that is using a
> virtual-template ?
>
> config-if)#service-policy out DEFAULT
> Class Based Weighted Fair Queueing will be applied only to the
> Virtual-Access interfaces associated with an MLP bundle.
>
> #show policy-map interface virtual-template 1
> Virtual-Template1
>
> Service-policy output: DEFAULT
>
> Service policy content is displayed only for cloned interfaces only
> such as vaccess and sessions
>
> Please help
> Thx
> James
>
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