qos problem on nortel 1001s router 1

[khanadil]

i managed to configure qos on the 1001s nortel router
it seems the qos does not work as im not able to monitor the qos

here is the running config of the router


R-KEN-BITU-001 > sh run
Please wait... (up to a minute)


module serial 1
cable_type v35
clock_rate 2000000
crc 16
mode dte
clock_source line
data_mode normal
exit serial
interface ethernet 0
description "Bitumen LAN"
ip address 10.113.250.254 255.255.255.192
mtu 1500
qos
exit qos
exit ethernet
interface ethernet 0.1
description "Nortel Phones"
ip address 18.113.119.4 255.0.0.0
exit ethernet
interface ethernet 1
description "KDN link to HQ"
ip address 172.16.18.2 255.255.255.252
mtu 1500
qos
add_class NortelRTP root-out cr 40 br 128
add_class NortelDATA root-out cr 88 br 128
class NortelRTP
add_src_ip 172.16.18.0 255.255.255.192
exit class
class NortelDATA
exit class
enable policing outbound
enable policing inbound
exit qos
exit ethernet
interface bundle Bitumen
exit bundle
interface bundle bitumen
exit bundle
hostname R-KEN-BITU-001
log utc
telnet_server
ssh_server
exit ssh_server
telnet_banner
banner1 "TOTAL KENYA LIMITED"
banner2 "BITUMEN PLANT"
exit telnet_banner
system display-boot-config no
ip
load_balance per_flow
route 0.0.0.0 0.0.0.0 172.16.18.1 1
dhcps
pool Total-Bituen
exclude-range 10.113.250.244 10.113.250.254
exit pool
pool Total-Bitumen
domain total_kenya_hdq.com
dnsserver 10.113.118.5
tftpserver 10.113.255.39
netbios_name_server 10.113.118.5
lease 604800
network 10.113.250.192 255.255.255.192
default_router 10.113.250.254
commit
exit pool
interface ethernet0
enable
exit dhcps
exit ip
firewall global
algs
exit algs
max-connection-limit self 2048
exit firewall
firewall internet
exit firewall
firewall corp
policy 1024 out permit
exit policy
exit firewall
tftp_server
gui
enable
exit gui
snmp-server
snmp-enable
community bituro ro
community biturw rw
location Bitumen-Plant
chassis-id R-KEN-BITU-001
trap-version 1
exit snmp-server

please assist

 

[biv343]

show qos ethernet 1 should show you the stats.

I'm a bit confused as to your classifiers though. You show a source IP of 172.16.18.0/255.255.255.192 as the match for NortelRTP. But, your WAN link is 172.16.18.2/255.255.255.252. If you're trying to prioritize VOIP, you could do it with DSCP bits. You could try something like this under your WAN interface, which I'm guessing is ethernet 1. Adjust your bandwidth amounts as needed.

add_class default root-out cr 896 br 960
add_class voip root-out cr 640 br 704
class default
add_dscp default
exit class
class voip
add_dscp cs5
add_dscp ef
exit class
enable cbq outbound

Also, for your RTP classifier, it looks like you have the commited rate set for 40k, bursting to 128k. Not a whole lot of bandwidth allocated for that classifier.

 

[khanadil]

thanks alot it worked
thank you again