Hello all,
I have a Frame-relay DS3 connected to another router which I do have control over that is dropping packets. It's setup with FRTS with QoS. The drop count on "Total output drop" from the "show interface" command seems to correspond to the "late-dropped out pkts" from the "show frame-relay pvc" command. The odd thing is there is another DS3 setup exactly the same way and same hardware, and transmits more bandwidth but drops are no where near. Could someone shed some light on this issue?
PVC Statistics for interface Serial1/0 (Frame Relay DTE)
Active Inactive Deleted Static
Local 1 1 1 0
Switched 0 0 0 0
Unused 0 0 0 0
DLCI = 100, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial1/0.100
input pkts 339 output pkts 17372275 in bytes 24739
out bytes 1830159470 dropped pkts 2964 in pkts dropped 0
out pkts dropped 2964 out bytes dropped 1778392
late-dropped out pkts 2964 late-dropped out bytes 1778392
in FECN pkts 0 in BECN pkts 0 out FECN pkts 0
out BECN pkts 0 in DE pkts 0 out DE pkts 0
out bcast pkts 1013 out bcast bytes 86661
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 11427000 bits/sec, 4079 packets/sec
Shaping adapts to BECN
pvc create time 1y10w, last time pvc status changed 21w3d
ar2.lsanca#show int s1/0
Serial1/0 is up, line protocol is up
Hardware is PA-MC-2T3-EC
Description: **omitted**
MTU 4470 bytes, BW 44210 Kbit, DLY 200 usec,
reliability 255/255, txload 76/255, rxload 1/255
Encapsulation FRAME-RELAY IETF, crc 16, loopback not set
Keepalive set (10 sec)
LMI enq sent 413, LMI stat recvd 413, LMI upd recvd 0, DTE LMI up
LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0
LMI DLCI 0 LMI type is ANSI Annex D frame relay DTE segmentation inactive
FR SVC disabled, LAPF state down
Broadcast queue 0/256, broadcasts sent/dropped 1014/0, interface broadcasts 945
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters 01:08:53
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 2964
Queueing strategy: fifo
Output queue: 3/40 (size/max)
30 second input rate 0 bits/sec, 0 packets/sec
30 second output rate 13227000 bits/sec, 4216 packets/sec
754 packets input, 31358 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 parity
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
17387951 packets output, 1971927914 bytes, 0 underruns
0 output errors, 0 applique, 0 interface resets
0 output buffer failures, 0 output
policy-map qos-ds3
class real-time
priority percent 23
set mpls experimental topmost 6
set ip precedence 6
class business
bandwidth percent 55
set mpls experimental topmost 2
set ip precedence 2
class class-default
bandwidth percent 22
set mpls experimental topmost 0
set ip precedence 0
map-class frame-relay qos-to-gc
frame-relay cir in 56000
frame-relay cir out 45000000
frame-relay mincir 45000000
frame-relay adaptive-shaping becn
service-policy output qos-ds3
interface Serial1/0
no ip address
ip pim sparse-dense-mode
encapsulation frame-relay IETF
load-interval 30
mpls ip
no dsu remote accept
dsu bandwidth 44210
framing c-bit
cablelength 224
frame-relay traffic-shaping
max-reserved-bandwidth 100
!
interface Serial1/0.100 point-to-point
description Option B
ip address x.x.x.x 255.255.255.252
snmp trap link-status
mpls ip
frame-relay class qos-to-gc
frame-relay interface-dlci 100
service-policy input remark-label-gc
