Cisco 10000 Series User Manual

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Cisco 10000 Series Router Quality of Service Configuration Guide
OL-7433-09
Chapter 11 Managing Packet Queue Congestion
Verifying and Monitoring Layer 3 Packet Dropping
3 2816 4096 1/10 0 0
4 3072 4096 1/10 5 1
5 3328 4096 1/10 0 0
6 3584 4096 1/10 2 0
7 3840 4096 1/10 0 0
Verification Example for Discard-Class-Based WRED
Example 11-11 shows sample output for the show policy-map interface command when
discard-class-based WRED is configured on the vlan1 class queue. For each discard-class level, the
output indicates the minimum and maximum thresholds, the mark probability value, the number of
packets dropped using RED, and the number of packets dropped using tail drop.
Example 11-11 Displaying Discard-Class-Based WRED Statistics
Router# show policy-map interface GigabitEthernet 1/0/0
GigabitEthernet1/0/0
Service-policy output: bronze
Class-map: vlan1 (match-all)
0 packets, 0 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: access-group 101
Output queue: 0/128; 0/0 packets/bytes output, 0 drops
Bandwidth: 47 kbps (Weight 0)
Random-detect (discard-class-based):
Exponential weight: 9 (1/512)
Current average queue length: 0 packets
---------------------------------------------------------------
Discard Min Max Mark Rand-Drops Tail-Drops
class thres thres probability
---------------------------------------------------------------
0 10 100 1/40 2 100
1 100 200 1/40 15 0
2 2560 4096 1/10 0 0
3 2816 4096 1/10 0 0
4 3072 4096 1/10 0 0
5 3328 4096 1/10 0 0
6 3584 4096 1/10 0 0
7 3840 4096 1/10 0 0

Cisco 10000 Series Specifications

General

Brand	Cisco
Model	10000 Series
Category	Network Router
Language	English