Re: real world and lab CBWFQ-LLQ

From: rocco ****** (roccor21@hotmail.com)
Date: Mon Jun 05 2006 - 15:45:14 ART


Hi Leigh,

Even with FRTS I am not getting any hits on my policy map for DLSw, I'm
not worried about the CIR, bc, be at this point as I want to be able to
get matches on my policy first:

sho policy-map interface
 Serial0/0.31: DLCI 31 -

Service-policy output: EFT

Class-map: DLSW (match-any)
0 packets, 0 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: access-group 111
0 packets, 0 bytes
5 minute rate 0 bps
Queueing
Strict Priority
Output Queue: Conversation 24
Bandwidth 8 (kbps) Burst 200 (Bytes)
(pkts matched/bytes matched) 0/0
(total drops/bytes drops) 0/0

Class-map: class-default (match-any)
2088 packets, 197401 bytes
5 minute offered rate 1000 bps, drop rate 0 bps
Match: any
 Serial0/0.33: DLCI 33 -

Service-policy output: EFT

Class-map: DLSW (match-any)
0 packets, 0 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: access-group 111
0 packets, 0 bytes
5 minute rate 0 bps
Queueing
Strict Priority
Output Queue: Conversation 24
Bandwidth 8 (kbps) Burst 200 (Bytes)
(pkts matched/bytes matched) 0/0
(total drops/bytes drops) 0/0

Class-map: class-default (match-any)
897 packets, 91349 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: any

version 12.3
!
ip cef
!
!

!
!
!
!
class-map match-any DLSW
match access-group 111
!
!
policy-map EFT
class DLSW
priority 8
!
!

!
interface Loopback5
 ip address
!
interface Serial0/0
  bandwidth 128
 no ip address
 encapsulation frame-relay IETF
 no ip mroute-cache
 no fair-queue
 frame-relay traffic-shaping
 frame-relay lmi-type ansi
!
interface Serial0/0.31 point-to-point
 bandwidth 64
 frame-relay interface-dlci 31
class DLSW
!
interface Serial0/0.33 point-to-point
 bandwidth 64
 frame-relay interface-dlci 33
class DLSW
!
!
ip local policy route-map DLSW
!
!
!
map-class frame-relay DLSW
 service-policy output EFT
!
route-map DLSW permit 10
!

QA_RTR#sho dlsw pee
Peers: state pkts_rx pkts_tx type drops ckts TCP
uptime
 TCP 172.20.254.3 CONNECT 2283073 30840 conf 0 0
0 1w3d

  --------------------------------------------------------------------

  From: Leigh Harrison <ccileigh@gmail.com>
  Reply-To: Leigh Harrison <ccileigh@gmail.com>
  To: rocco ****** <roccor21@hotmail.com>
  CC: ccielab@groupstudy.com
  Subject: Re: real word and lab CBWFQ-LLQ
  Date: Mon, 05 Jun 2006 18:41:06 +0100
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>Hey there Rocco,
>
>I did this not so long back for a customer of mine. You're missing
>a few command to get it working properly. The key one being:-
>"frame-relay traffic-shaping" on the main serial interface.
>
>**BE WARNED** When you do this, it will set the cir on the
>interfaces to around 64k - this is something I found out after I'd
>implemented the change!! So I wrote some frame-relay map classes to
>specify the cir, etc for each interface.
>
>I also read something very interesting from Cisco where they say
>that your CIR should be set to you given rate from the service
>provider and that your CIR from the service provider should be
>configured as your mincir. A document which has since been moved on
>CCO. I'll send it you if you want it.
>
>LH
>
>
>rocco ****** wrote:
>>I'm trying to set up LLQ for DLSw. I tried using NBAR but it
>>doesn't
>>seem to be giving matches. Then I tried just using a simple
>>extened ACL
>>but no luck. I think its because it's considered a tunnel and from
>>what
>>I see it needs to be classified differently. I'm thinking of using
>>an ip
>>local policy. Also tring to figure out how to do this for other
>>directly
>>generated router traffic for lab practice. Any suggestions...
>>QA_RTR#sho
>>policy-map EFT
>>Policy Map EFT
>>Class DLSW
>>Strict Priority
>>Bandwidth 8 (kbps) Burst 200 (Bytes)
>>QA_RTR#sho policy-map int
>>QA_RTR#sho policy-map interface s0/0 Serial0/0 Service-policy
>>output:
>>EFT Class-map: DLSW (match-all)
>>0 packets, 0 bytes
>>5 minute offered rate 0 bps, drop rate 0 bps
>>Match: access-group 111
>>Queueing
>>Strict Priority
>>Output Queue: Conversation 40
>>Bandwidth 8 (kbps) Burst 200 (Bytes)
>>(pkts matched/bytes matched) 0/0
>>(total drops/bytes drops) 0/0 Class-map: class-default (match-any)
>>21288 packets, 2378945 bytes
>>5 minute offered rate 1000 bps, drop rate 0 bps
>>Match: any
>>#show run ip cef
>>!
>>!
>>!
>>!
>>!
>>!
>>class-map match-all DLSW
>>match access-group 111
>>!
>>!
>>policy-map EFT
>>class DLSW
>>priority 8
>>!
>>!
>>dlsw local-peer peer-id 10.x.x.xdlsw remote-peer 0 tcp
>>172.x.x.xdlsw
>>remote-peer 0 tcp 172.x.x.xdlsw bridge-group 69
>>!
>>!
>>interface Loopback5
>> ip address 10.x.x.x 255.255.255.255
>>!
>>interface FastEthernet0/0
>> ip address 10.x.x.x 255.255.255.224
>> no ip proxy-arp
>> backup delay 10 0
>> backup interface FastEthernet0/1
>> speed 100
>> full-duplex
>> bridge-group 69
>> bridge-group 69 spanning-disabled
>>!
>>interface Serial0/0
>> bandwidth 128
>> no ip address
>> ip nbar protocol-discovery
>> service-policy output EFT
>> encapsulation frame-relay IETF
>> no ip mroute-cache
>> frame-relay lmi-type ansi
>>!
>>interface Serial0/0.31 point-to-point
>>ip add x.x.x.x 255.255.255.252 bandwidth 64
>> frame-relay interface-dlci 31 !
>>interface Serial0/0.33 point-to-point
>>ip add x.x.x.x 255.255.255.252
>> bandwidth 64
>>
>>!
>>interface FastEthernet0/1
>> ip address 10.x.x.x.x 255.255.255.224 no ip proxy-arp
>> speed 100
>> full-duplex
>> bridge-group 69
>> bridge-group 69 spanning-disabled
>>!
>>interface Serial0/1
>> no ip address
>> shutdown
>>!
>>
>>ip local policy route-map DLSW
>>access-list 111 permit tcp any host 172.20.254.3 eq 1981
>>access-list 111 permit tcp any host 172.20.254.3 eq 1982
>>access-list 111 permit tcp any host 172.20.254.3 eq 1983
>>access-list 111 permit tcp any host 172.20.254.3 eq 2065
>>access-list 111 permit tcp any host 172.20.254.3 eq 2067
>>!
>>route-map DLSW permit 10
>>!
>>
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