Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Community Member

Reserving bandwidth using QOS

Hi,

I am using below config to reserve bandwidth. will the config work.

class-map match-all AB

match access-group name C

policy-map Test

class AB

bandwidth 500

interface Port-channel1

ip address x.x.x.x x.x.x.x

ip ospf network point-to-point

service-policy output Test

1 REPLY
Bronze

Re: Reserving bandwidth using QOS

Don't forget to use "max-reserved-bandwidth 100" on the interface with the policy. If you don't you are limited to having 75% of the BW of the interface "reservable" since IOS "keeps" 25% for overhead. If you know what your traffic is, use the above so you can control 100%.

Note: in our QoS policies we always have a class for telnet/ssh/ftp/syslog/ntp/etc. so we can reach the device even when it's busy...

http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps708/prod_white_paper0900aecd803e5017.html

112
Views
0
Helpful
1
Replies
CreatePlease to create content