cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
3899
Views
0
Helpful
1
Replies

To configure Qos on 4506 sup 7

Shibu1978
Level 1
Level 1

Hi All,

I am looking for help to configure Qos( interface Buffer,priority Queuing) on our 4506 SW Sup 7 E. Basically i need to mark AF41 & AF42 and increase the interface buffer for multicast traffic.

following are the IOS and License information.

============================================

IOS : cat4500e-universal.SPA.03.02.00.SG.150-2.SG.bin

License Information for 'WS-X45-SUP7-E'

    License Level: entservices   Type: Permanent

    Next reboot license Level: entservices

===========================================

On 3750 we achived the same with the below configuration.

================================================================

mls qos srr-queue output dscp-map queue 1 threshold 1 34

mls qos srr-queue output dscp-map queue 2 threshold 1 16 18 20 22 25 32 36 38

mls qos srr-queue output dscp-map queue 2 threshold 2 24 26 48 56

mls qos srr-queue output dscp-map queue 3 threshold 1 0

mls qos srr-queue output dscp-map queue 4 threshold 1 8

mls qos srr-queue output dscp-map queue 4 threshold 3 10 12 14

mls qos queue-set output 2 threshold 1 100 100 100 400

mls qos queue-set output 2 threshold 2 70 80 50 400

mls qos queue-set output 2 threshold 3 40 60 50 100

mls qos queue-set output 2 threshold 4 40 60 50 100

mls qos queue-set output 2 buffers 60 20 10 10

mls qos

interface GigabitEthernet1/0/25

description link

no switchport

bandwidth 622000

ip address 192.168.2..2 255.255.255.252

ip pim query-interval 2

ip pim sparse-mode

ip igmp version 3

ip ospf network point-to-point

ip ospf cost 10

ip ospf hello-interval 1

ip ospf dead-interval 3

load-interval 60

srr-queue bandwidth shape 0 28 28 28

queue-set 2

priority-queue out

mls qos trust dscp

=====================================================

Pl some one send help with commands or some useful links

Thanks

1 Reply 1

Fabienne Stephanoff
Cisco Employee
Cisco Employee

All is done via classification and policing on the sup7. There is no concept of trust for instance as everything is trusted by default pretty much the same way a traditional router would. I would recommend you read the config guide as a good started point:

http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/3.1.1SG/configuration/guide/qos.html#wp1600135

Cheers,

Fabienne.

Review Cisco Networking for a $25 gift card