From: Wayne Bellward (wbellward@gmail.com)
Date: Tue Mar 01 2005 - 15:03:41 GMT-3
I don't seem to be able enter the command 'set fr-de' without
specifying my policing parameters, could be I need to upgrade my
software. I running 2500's with System image
"flash:/c2500-is-l.122-15.T9.bin". Any recommendations other than
buying 2600/3600's
Cheers,
Wayne
On Tue, 1 Mar 2005 10:55:32 -0500, Eric Taylor
<etaylor10@tampabay.rr.com> wrote:
> Here is a link for doing the MQC version
>
> http://www.cisco.com/en/US/products/sw/iosswrel/ps1834/products_feature_guid
> e09186a00800804ab.html#wp1058622
>
> I just put it up in the lab and it appears to be working as advertised.
>
> class-map match-all ip-traffic
> match access-group 150
> !
> !
> policy-map SET-DE-IP
> class ip-traffic
> set fr-de
> !
> access-list 150 permit ip any any
> !
> interface Serial0/0
> ip address 172.16.10.4 255.255.255.0
> service-policy output SET-DE-IP <--- I want to set the DE bit on all
> outbound traffic on all PVCs
> encapsulation frame-relay
> ip ospf network broadcast
> ip ospf priority 0
> frame-relay map ip 172.16.10.1 203
> frame-relay map ip 172.16.10.2 204 broadcast
> frame-relay map ip 172.16.10.3 203 broadcast
> frame-relay map ip 172.16.10.4 203
> no frame-relay inverse-arp
> !
>
> R4#sh policy-map int s0/0
>
> Serial0/0
>
> Service-policy output: SET-DE-IP
>
> Class-map: ip-traffic (match-all)
> 59 packets, 5040 bytes
> 5 minute offered rate 0 bps, drop rate 0 bps
> Match: access-group 150
> QoS Set
> fr-de
> Packets marked 59 <------ Shows that the packets are being
> marked.
>
> Class-map: class-default (match-any)
> 18 packets, 234 bytes
> 5 minute offered rate 0 bps, drop rate 0 bps
> Match: any
> R4#
>
> HTH,
> Eric
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> ccie2be
> Sent: Tuesday, March 01, 2005 10:23 AM
> To: 'Bajo'; 'kuldip singh'
> Cc: 'Wayne Bellward'; ccielab@groupstudy.com
> Subject: RE: Setting the DE bit in frame relay
>
> The frame congestion-management command you refer to is configured on the
> frame relay switch not on endpoints of the frame circuit.
>
> It should also be noted that when using the legacy global command to define
> which traffic should have the DE bit set,
>
> frame-relay de-list # protocol ip gt 512,
>
> another command must also be used to associate this traffic with a dlci.
> This command is
>
> frame de-group # <dlci>e de-group # <dlci>
>
> Think of this the same way you do with acl's: 1 command to define which
> traffic is affected and a 2nd command to apply it to the interface. The big
> difference is that when setting the DE bit, you need to apply the defined
> traffic to a dlci, not an interface.
>
> Also, you should be aware that the DE bit can also be set by using the new
> MQC syntax.
>
> HTH, Tim
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of Bajo
> Sent: Tuesday, March 01, 2005 9:54 AM
> To: kuldip singh
> Cc: Wayne Bellward; ccielab@groupstudy.com
> Subject: Re: Setting the DE bit in frame relay
>
> Wayne,
>
> A search on the DOC-CD:
> http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fwan
> _c/wcffrely.htm
>
> "When the output interface queue reaches or exceeds the ECN excess
> threshold, all Frame Relay DE bit packets on all PVCs crossing that
> interface will be marked with FECN or BECN, depending on their
> direction of travel. When the queue reaches or exceeds the ECN
> committed threshold, all Frame Relay packets will be marked with FECN
> or BECN."
>
> R1(config-if)#frame co?
> congestion-management
>
> R1(config-if)#frame co
>
> R1(config-fr-congest)#?
> Frame Relay congestion management configuration commands:
> default Set a command to its defaults
> exit Exit from frame relay congestion management configuration mode
> no Negate a command or set its defaults
> threshold Configure Frame Relay congestion thresholds
> <cr>
>
> R1(config-fr-congest)#thres?
> threshold
>
> R1(config-fr-congest)#thres ?
> de Configure Frame Relay DE discard threshold
> ecn Configure Frame Relay ECN congestion thresholds
>
> R1(config-fr-congest)#thres
>
> interface serial1
>
> encapsulation frame-relay
>
> frame-relay intf-type dce
>
> frame-relay congestion-management
>
> threshold ecn be 0
>
> threshold ecn bc 20
>
> threshold de 40
>
> On Tue, 1 Mar 2005 13:55:34 +0000, kuldip singh <dipa.singh@gmail.com>
> wrote:
> > Wayne,
> > Below is example of how to use the de-list:
> >
> > The following example specifies that IP packets larger than 512 bytes
> > (including the 4-byte Frame Relay Encapsulation) will have the DE bit
> > set:
> >
> > frame-relay de-list 1 protocol ip gt 512
> >
> >
> > On Tue, 1 Mar 2005 13:15:55 +0000, Wayne Bellward <wbellward@gmail.com>
> wrote:
> > > Hi,
> > >
> > > This is the first time i've actually posted a question, the archives
> > > have always been great in the past. I'm sure someone can help and it
> > > would be greatly appreciated.
> > >
> > > I'd like to set the discard eligible bit for ip on my standard frame
> > > relay interface and can't seem to find anything substantial on this or
> > > how to confirm it. I have a 2521 as my frame switch and am using frame
> > > route commands so I'm not even sure I can confirm any of the FRTS
> > > functions i configure.
> > >
> > > interface Serial0
> > > ip address 137.20.101.2 255.255.255.0
> > > encapsulation frame-relay
> > > ip ospf network broadcast
> > > ip ospf priority 0
> > > no fair-queue
> > > frame-relay interface-dlci 201
> > > end
> > >
> > > Any help or advise on this would be great.
> > >
> > > Many Thanks,
> > >
> > > Wayne
> > >
> > > _______________________________________________________________________
> > > Subscription information may be found at:
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> >
> > _______________________________________________________________________
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> >
>
> --
> Kind Regards,
>
> Bajo
>
> _______________________________________________________________________
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>
> _______________________________________________________________________
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