Node synchronization with ACR and QOS settings
Posted: 25 Sep 2011 02:34
Hi,
this is my first post here on this site and and looking for some help on configuration.
I have a microwave that is all ethernet payload and I'm putting a 7705 on either side. I'm trying to do run a circuit emulated T1 from Site A to Site B and using ACR at Site B to synchronize with Site A. Reading the manuals, they mention that you must ensure high QOS for this service to ensure timing is maintained across the link. I'm not very familiar with QOS and am looking for some help to get started with just a simple QOS setup that would give this service highest priority across the link. Here's what I have so far but I don't know if I'm implementing this correctly.
I've only setup QOS on the service-ingress and service-egress SAPS. I'm not sure if I need to setup network-ingress and network-egress as well.
Site A:
cpipe 1953663 customer 1 vc-type cesopsn create
description "195-3663 Valdez Zhone WAN 3-1 to Heney Zhone WAN 1-1"
sap 1/1/1.1 create
cem
packet payload-size 48
exit
ingress
qos 2
exit
egress
qos 2
exit
collect-stats
exit
spoke-sdp 1:1953663 create
exit
no shutdown
sap-ingress 2 create
queue 1 create
exit
fc "nc" create
exit
default-fc "nc"
default-priority high
exit
sap-egress 2 create
queue 1 create
exit
fc nc create
queue 1
exit
exit
Site B:
cpipe 1953663 customer 1 vc-type cesopsn create
description "195-3663 Valdez Zhone WAN 3-1 to Heney Zhone WAN 1-1"
sap 1/1/1.1 create
cem
packet payload-size 48
exit
ingress
qos 2
exit
egress
qos 2
exit
collect-stats
exit
spoke-sdp 1:1953663 create
exit
no shutdown
exit
sap-ingress 2 create
queue 1 create
exit
fc "nc" create
exit
default-fc "nc"
default-priority high
sap-egress 2 create
queue 1 create
exit
fc nc create
queue 1
exit
exit
Appreciate any help!
thx
greg
this is my first post here on this site and and looking for some help on configuration.
I have a microwave that is all ethernet payload and I'm putting a 7705 on either side. I'm trying to do run a circuit emulated T1 from Site A to Site B and using ACR at Site B to synchronize with Site A. Reading the manuals, they mention that you must ensure high QOS for this service to ensure timing is maintained across the link. I'm not very familiar with QOS and am looking for some help to get started with just a simple QOS setup that would give this service highest priority across the link. Here's what I have so far but I don't know if I'm implementing this correctly.
I've only setup QOS on the service-ingress and service-egress SAPS. I'm not sure if I need to setup network-ingress and network-egress as well.
Site A:
cpipe 1953663 customer 1 vc-type cesopsn create
description "195-3663 Valdez Zhone WAN 3-1 to Heney Zhone WAN 1-1"
sap 1/1/1.1 create
cem
packet payload-size 48
exit
ingress
qos 2
exit
egress
qos 2
exit
collect-stats
exit
spoke-sdp 1:1953663 create
exit
no shutdown
sap-ingress 2 create
queue 1 create
exit
fc "nc" create
exit
default-fc "nc"
default-priority high
exit
sap-egress 2 create
queue 1 create
exit
fc nc create
queue 1
exit
exit
Site B:
cpipe 1953663 customer 1 vc-type cesopsn create
description "195-3663 Valdez Zhone WAN 3-1 to Heney Zhone WAN 1-1"
sap 1/1/1.1 create
cem
packet payload-size 48
exit
ingress
qos 2
exit
egress
qos 2
exit
collect-stats
exit
spoke-sdp 1:1953663 create
exit
no shutdown
exit
sap-ingress 2 create
queue 1 create
exit
fc "nc" create
exit
default-fc "nc"
default-priority high
sap-egress 2 create
queue 1 create
exit
fc nc create
queue 1
exit
exit
Appreciate any help!
thx
greg