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Bandwidth Limit on ASA 5508

jorge.jimenez11
Level 1
Level 1

Hi Guys i need your comments on this.

i had a issue with my rate limit config on my ASA 5508, i had version 9.6.

I had 3 inside subinterfaces and 1 outside.Each of this subinterfaces need different bandwidth limit, one has 5 Mbps, other need 10Mbps and other 15Mbps for example , my outside or internet its for 30Mbps.

 

My issue its becouse one of this subinterfaces has a rate limit for 5 Mbps but didnt work, so this subinterface its consume all my 30Mbps bandwidth for internet affecting my others inside interfaces. i need to limit this subinterface traffic on 5 Mbps and apply some QoS for https and http traffic. i attache the config i do on my rate limit

 

1.- This is my subinterface.

interface GigabitEthernet1/2.4

description Computing ISC

vlan 4

nameif ComputingISC

security-level 100

ip address 172.16.40.254 255.255.255.0

 

My outside interface.

interface GigabitEthernet1/1

nameif outside

security-level 0

ip address 251.141.231.62 255.255.255.240

For rate limit i use this config.

1.-Firts ACL

access-list BW-ComputingISC extended permit ip 172.16.40.0 255.255.255.0 any

access-list BW-ComputingISC extended permit ip any 172.16.40.0 255.255.255.0

 

2.-create Class-map

class-map BW-ComputingISC

match access-list BW-ComputingISC

 

3.-Policy-map and rate limit !

policy-map 5Mb-BW-ComputingISC

class BW-ComputingISC

police input 5000000 conform-action drop

police output 5000000 conform-action drop

 

4.-Apply on interface

service-policy global_policy global

service-policy 5Mb-BW-ComputingISC interface ComputingISC

this config didnt work, so this interface its consume all my internet traffic, any comment on this could be greate. regards!

2 Replies 2

Deepak Kumar
VIP Alumni
VIP Alumni

Hi,

Your acl is matching to 172.16.1.0 255.255.255.0 subnet but your interface belongs to 172.16.40.0 255.255.255.0. Is it correct?

 

 

 

Regards,
Deepak Kumar,
Don't forget to vote and accept the solution if this comment will help you!

thanks Deepak

this is just edit mistake, i just edit my question to avoid this again, but the config looks good righ!

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