366 Chapter 9: QoS Support on the Catalyst 6500 MSFC and FlexWAN
MSFC(config-pmap-c)#fair-queue
MSFC(config-pmap)#class class-default
MSFC(config-pmap-c)#fair-queue
MSFC(config-pmap-c)#exit
MSFC(config-pmap)#exit
MSFC(config)#interface serial 3/0/2
MSFC(config-if)#service-policy output dCBWFQ
MSFC(config-if)#end
MSFC#show interfaces serial 3/0/2
Serial3/0/2 is up, line protocol is up
Hardware is Serial
Internet address is 192.168.60.1/30
MTU 1500 bytes, BW 4000 Kbit, DLY 20000 usec,
reliability 255/255, txload 165/255, rxload 1/255
Encapsulation HDLC, crc 16, loopback not set
Keepalive set (10 sec)
Last input 00:00:03, output 00:00:01, output hang never
Last clearing of “show interface” counters 11:15:58
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: VIP-based fair queuing
Output queue :0/40 (size/max)
30 second input rate 1000 bits/sec, 3 packets/sec
30 second output rate 2653000 bits/sec, 1271 packets/sec
94583 packets input, 5754020 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
44615858 packets output, 2920117041 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
RTS up, CTS up, DTR up, DCD up, DSR up
MSFC#show policy-map interface serial 3/0/2
Serial3/0/2
service-policy output: dCBWFQ
class-map: Low-Priority (match-any)
104897 packets, 26826925 bytes
30 second offered rate 374000 bps, drop rate 0 bps
match: protocol smtp
41512 packets, 6226800 bytes
30 second rate 97000 bps
match: protocol secure-http
63385 packets, 20600125 bytes
30 second rate 274000 bps
queue size 0, queue limit 100
packets output 105295, packet drops 0
tail/random drops 0, no buffer drops 0, other drops 0
bandwidth: kbps 400, weight 10
fair-queue: per-flow queue limit 25
class-map: Business-essential (match-any)
147389 packets, 26827900 bytes
30 second offered rate 374000 bps, drop rate 0 bps
match: protocol sqlnet
Example 9-13 Configuring Distributed WFQ (Continued)