[c-nsp] qos on 2950

Roger grunky at rockriver.net
Tue Aug 10 18:52:16 EDT 2004


I'm having a bit of trouble getting rate limiting going on a 2950G-48 
running the enhanced image.. - snip from show version

cisco WS-C2950G-48-EI (RC32300) processor (revision E0) with 20913K 
bytes of memory.
Processor board ID FOC0637X229
Last reset from system-reset
Running Enhanced Image
48 FastEthernet/IEEE 802.3 interface(s)
2 Gigabit Ethernet/IEEE 802.3 interface(s)

The ip address is a private ip 10.1.1.2 - I'd like to limit incoming 
traffic to just 1mbps.  I've done the following

Defined a acl - couldn't add "permit ip host 10.1.1.2 any" to this acl
ip access-list extended 150
permit ip any host 10.1.1.2

setup a class-map w/ the acl
class-map match-all class
  match access-group 150

policy map saying limit traffic to 1mbps based up the class-map
policy-map policy
  class class
    police 1000000 4096 exceed-action drop

inter fa0/17     <-interface where host is attached to
service-policy input policy

When I ssh into 10.1.1.2 and ftp - to or from - any external host speed 
remains way above 1mbps

Am I doing something wrong???

I'm positive I'm putting this on the correct switch port, the ip address 
10.1.1.2 is right..  I've removing and put back in these values.  Still 
- can't seem to slow traffic down.  The docs on this seem fairly 
straightforward on this -so I'm really at a loss as to what I'm doing 
wrong here..

Any help or urls would be appreciated.


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