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QOS (policy-maps) on a 10720

I have an issue on a customer network where they have 5 VPN connections.

The bearer is attached to a gig interface, and the PVCs run as sub-interfaces.

Two of the VPN's also have COS. AF4 and ef.

My issue is that I cannot get a policy-map together that allows configs for ALL the VPNs.

The one attached shows classes all within one policy-map. However, when I cut and paste it into the router, it says I have too many classes.

Ideally I would like to create a nested policy, but it doesn't appear that you can do this, like you can other routers, such as a 7206VXR.

Can you help please?

class-map match-any VPN
  match input-interface FastEthernet2/5
class-map match-any VPN1
  match input-interface FastEthernet2/7
class-map match-any VPN2
  match input-interface FastEthernet2/8
class-map match-any VPN3
  match input-interface gi2/4
class-map match-any af4_output
  match ip dscp af41
class-map match-any VPN4
  match input-interface GigabitEthernet2/3
class-map match-all VPN4_ef_output
  match input-interface GigabitEthernet2/3
  match ip dscp 46
int gi2/1
description 1000M Flex IP Clear Access:
no service-policy output CE-OUTPUT
bandwidth 460880
exit
policy-map CE-OUTPUT
  class ce_mgmt_unb
   police 8000 8000 8000 conform-action set-prec-transmit 6 exceed-action set-prec-transmit 6
     bandwidth 4035
       random-detect dscp-based
       random-detect exponential-weighting-constant 10
       random-detect dscp 63 142 227 10
  class af4_output
   police 20896000 141500 283000 conform-action set-dscp-transmit 34 exceed-action drop violate-action drop
     bandwidth 20070
       random-detect dscp-based
       random-detect exponential-weighting-constant 10
       random-detect dscp 34 142 227 10
       random-detect dscp 32 142 227 10
       random-detect dscp 36 43 114 5
       random-detect dscp 38 43 114 5
  class class-default
     bandwidth 375316
       random-detect dscp-based
       random-detect exponential-weighting-constant 14
       random-detect dscp 48 1225 1960 10
  shape 403456
  class VPN
     bandwidth 4014
       random-detect dscp-based
       random-detect exponential-weighting-constant 8
       random-detect dscp 48 127 203 10
  shape 4096   
  class VPN1
     bandwidth 10034
       random-detect dscp-based
       random-detect exponential-weighting-constant 9
       random-detect dscp 48 200 320 10
  shape 10240
  class VPN2
     bandwidth 25088
       random-detect dscp-based
       random-detect exponential-weighting-constant 10
       random-detect dscp 48 317 507 10
  shape 25600
  class VPN3
     bandwidth 2006
       random-detect dscp-based
       random-detect exponential-weighting-constant 7
       random-detect dscp 48 90 144 10
  shape 2048
  class VPN4_ef_output
     police 6560000 16000 16000 conform-action transmit exceed-action drop
     priority
  class VPN4
     bandwidth 8492
       random-detect dscp-based
       random-detect exponential-weighting-constant 9
       random-detect dscp 48 184 294 10
  shape 15360

1 REPLY
Hall of Fame Super Silver

Re: QOS (policy-maps) on a 10720

Hello Pete,

it can be a question of IOS version.

According to the following document on 10700 series some QoS features have been added later

>>

Starting in Cisco IOS Release 12.0(24)S, the Cisco 10720 Internet router supports the following MQC features:

Hierarchical Policy Map

Per-VLAN Queuing

Distribution of Remaining Bandwidth

Turbo QoS Classifier

Starting in Cisco IOS Release 12.0(25)S, the Cisco 10720 Internet router supports additional MQC features:

MQC Bandwidth in Absolute Values

Single Rate 3-Color Marker for Traffic Policing

Starting in Cisco IOS Release 12.0(26)S, the Cisco 10720 Internet router also supports the following MQC features:

MQC Hierarchical Class Maps on the Cisco 10720 Internet Router

MQC Strict Priority Queue on the Cisco 10720 Internet Router

Starting in Cisco IOS Release 12.0(27)S, the Cisco 10720 Internet router supports:

DiffServ Compliant Weighted Random Early Detection

Starting in Cisco IOS Release 12.0(30)S, the Cisco 10720 Internet router supports all IPv4 QoS features in IPv6 environments, including packet classification, queuing, traffic shaping, WRED, class-based packet marking, and policing of IPv6 packets.

see http://www.cisco.com/en/US/docs/ios/12_0st/12_0st17/feature/guide/10720.html#wp1153849

Hope to help

Giuseppe

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