Configuring Policy On S-Vlan - Cisco ASR 9000 Series Configuration Manual

Deploying the Quality of Service (QoS)
policy does not provide reference bandwidth to session policies. The VLAN policy statistics does not include
session policy statistics. Only the access-interface traffic is subjected to the VLAN policy.
For details, see
This table summarizes the support for VLAN and S-VLAN policies in ingress and egress directions:
Policy Direction
Ingress
Egress
Restrictions
These restrictions apply to the VLAN policy on the access-interface, when used without the subscriber-parent
keyword:
• The VLAN policy needs to be attached to the access-interfaces, before bringing up the sessions with
• The restrictions specified for the in-place modification of S-VLAN policy, are applicable to VLAN

Configuring Policy on S-VLAN

Perform this task to apply a QoS policy on a S-VLAN.
• S-VLAN policy has to be provisioned before any policies are installed on subscribers.
Note
• Application of S-VLAN policy is rejected, if policies are already installed on subscribers.
• Removal of S-VLAN policy is rejected, if subscriber policies are present under that S-VLAN.
SUMMARY STEPS
1. configure
2. interface type
3. service-policy output name subscriber-parent
4. Use the commit or end command.
OL-28375-03
Configuring VLAN Policy on an Access Interface, on page
QoS policies.
policy as well. For instance, the in-place modification for the VLAN policy supports only rate-changes.
This restriction also applies in adding a policer or shaper and in changing the policy-map to include
more classes.
Cisco ASR 9000 Series Aggregation Services Router Broadband Network Gateway Configuration Guide, Release
V-LAN policy (without
subscriber-parent keyword)
Supported
Supported
Configuring Policy on S-VLAN
210.
S-VLAN policy(with
subscriber-parent keyword)
Not supported
Supported
4.3.x
209