From: gladston@br.ibm.com
Date: Tue Aug 31 2004 - 11:03:18 GMT-3
Without Fragment
r3#sh int ser 0
Serial0 is up, line protocol is up
Hardware is HD64570
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation FRAME-RELAY, loopback not set
Keepalive set (10 sec)
LMI enq sent 49515, LMI stat recvd 49515, LMI upd recvd 0, DTE LMI up
LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0
LMI DLCI 1023 LMI type is CISCO frame relay DTE
FR SVC disabled, LAPF state down
Broadcast queue 0/64, broadcasts sent/dropped 0/1, interface broadcasts 0
Last input 00:00:03, output 00:00:03, output hang never
Last clearing of "show interface" counters 5d17h
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
126422 packets input, 5709168 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
79423 packets output, 2259649 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 output buffer failures, 0 output buffers swapped out
2 carrier transitions
With Fragment
r3#sh conf
interface Serial0
no ip address
encapsulation frame-relay
ip ospf network point-to-point
frame-relay traffic-shaping
frame-relay lmi-type cisco
!
interface Serial0.32 multipoint
ip address 172.16.23.3 255.255.255.0
frame-relay class Frame
frame-relay map ip 172.16.23.2 302 broadcast
!
map-class frame-relay Frame
no frame-relay adaptive-shaping
frame-relay fair-queue
frame-relay fragment 80
r3#sh int ser 0
Serial0 is up, line protocol is up
Hardware is HD64570
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation FRAME-RELAY, loopback not set
Keepalive set (10 sec)
LMI enq sent 49521, LMI stat recvd 49521, LMI upd recvd 0, DTE LMI up
LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0
LMI DLCI 1023 LMI type is CISCO frame relay DTE
FR SVC disabled, LAPF state down
Broadcast queue 0/64, broadcasts sent/dropped 0/1, interface broadcasts 0
Last input 00:00:03, output 00:00:03, output hang never
Last clearing of "show interface" counters 5d17h
Queueing strategy: dual fifo
Output queue: high size/max/dropped 0/256/0
Output queue 0/128, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
126438 packets input, 5709892 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
79433 packets output, 2259941 bytes, 0 underruns
0 output errors, 0 collisions, 2 interface resets
0 output buffer failures, 0 output buffers swapped out
2 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
As you can see, I configured fragment on the subinterface 0.32; considering this, does the priority traffic from the subinterface 0.134 will go to the priority FIFO queue?
This archive was generated by hypermail 2.1.4 : Fri Sep 03 2004 - 07:02:50 GMT-3