Cisco ASR 1000 Configuration Guide

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Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
OL-14127-08
Chapter 10 Configuring the Ethernet SPAs
Configuration Tasks
To specify VLAN classification, use the following commands in subinterface configuration mode:
Verifying Subinterface Configuration on a VLAN
To verify the configuration of a subinterface and its status on the VLAN, use the show vlans privileged
EXEC command.
The following example shows the status of subinterface number 1 on port 0 on the SPA in VLAN number
200:
Router# show vlans
VLAN ID:200 (IEEE 802.1Q Encapsulation)
Protocols Configured: Received: Transmitted:
IP 0 2
VLAN trunk interfaces for VLAN ID 200:
GigabitEthernet4/1/0.1 (200)
IP:12.200.21.21
Total 0 packets, 0 bytes input
Total 2 packets, 120 bytes output
Command Purpose
Router(config-subif)# plim qos input map cos
enable
Enables packet classification based on 802.1q
VLAN COS bits.
By default, this command is enabled on the Gigabit
Ethernet SPA.
The no form of this command totally disables the
COS classification.
The command is used in the dot1q subinterface
configuration mode which can be either under the
main physical interface or the Gigabit
EtherChannel (GEC) link bundle.
Router(config-subif)# plim qos input map cos
cos-value | cos-range queue low-latency | 0
Allows the user to specify which COS value or
range for high priority (low-latency) or low
priority (0).
By default, without this command, COS value 6-7
is classified as high priority. Only the default
behavior is supported when the hw-module
subslot ethernet vlan unlimited command is
configured.
The no form of this command sets the
classification according to the default value (COS
priority value 6-7).
This command is in the VLAN subinterface
configuration mode under either the main physical
interface or the GEC link bundle.

Cisco ASR 1000 Specifications

General

Brand	Cisco
Model	ASR 1000
Category	Network Router
Language	English