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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
Verification Examples for ATM CLP-Based WRED
Example 11-7 shows sample output for the show policy-map interface command when ATM
CLP-based WRED is configured on a Cisco 10000 series router with a PRE3. The output shows the
threshold values configured for CLP 1.
Example 11-12 Displaying ATM CLP-Based WRED Statistics (PRE3)
Router# show policy-map policymap1
Service-policy output: policymap1
Class-map: class1 (match-all)
0 packets, 0 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: none
Queueing
Queue limit 50 packets
(queue depth/total drops/no-buffer drops) 0/0/0
(pkts output/bytes output) 0/0
bandwidth 20% (00000 kbps)
Exp-weight-constant: 9 (1/512)
Mean queue depth: 0 bytes
clp Transmitted Random drop Tail drop Minimum Maximum Mark
pkts/bytes pkts/bytes pkts/bytes thresh thresh prob
0 0/0 0/0 0/0 0 0 1/0
1 0/0 0/0 0/0 12 25 1/10
Example 11-7 shows sample output for the show policy-map command when ATM CLP-based WRED
is configured on a Cisco 10000 series router with a PRE2. The output shows the threshold values
configured for CLP 1.
Example 11-13 Displaying ATM CLP-Based WRED Statistics (PRE2)
Router# show policy-map policymap1
Service-policy output: policymap1
Class-map: class1 (match-all)
0 packets, 0 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: none
Output queue: 0/16384; 0/0 packets/bytes output, 0/0 drops
Bandwidth : 200000 kbps (Weight 20)
Random-detect (clp-based) :
Exponential weight: 9 (1/512)
Current average queue length: 0 packets
-------------------------------------------------------------------------
ATM Min Max Mark Rand-Drop Tail-Drop
CLP thres thres probability Pkts Bytes Pkts Bytes
----------------------------------------------------------------
0 4097 8192 1/10 0 0 0 0
1 12 25 1/10 0 0 0 0
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