[c-nsp] Policing switch ports on 1811

Adrian Chadd adrian at creative.net.au
Mon Jun 11 08:41:03 EDT 2007


I've done ratelimiting on similar kit but on the l3 ports, ie:

int fa2
  switchport access vlan 2
!
int fa3
  switchport access vlan 3
!
int vlan 3
  ip addr x.x.x.x y.y.y.y
  <insert generic rate limiting here>
!

Rate limiting on the SVI will work fine if all ports on that vlan are
going to be ratelimited.

If not, you could possibly try multiple SVIs bridged together with a BVI
and do the shaping on the relevant SVIs. No idea if that'll work and
I don't have an 18xx handy to test that..




Adrian

On Thu, Jun 07, 2007, The Father wrote:
> Hi everyone.  I'm trying to find a way to rate-limit or police to 3Mbps 
> two of the switch ports on an 1811 router.  I have configured both FE 
> ports as follows:
> 
> interface FastEthernet2
> switchport access vlan 10
> load-interval 30
> !
> interface FastEthernet9
> switchport access vlan 10
> load-interval 30
> 
> Now since these are basically layer 2 ports, I can't come up with a 
> policy map or ACL to police them down to the 3Mbps value I want.  
> Everything I try does not get matched.  The router doesn't seem to 
> support aggregate policing either so I'm kinda stuck.  Are there any 
> other options that would work?
> 
> FYI, I'm running 12.4(6)T7 Advanced IP Services code.
> 
> Thanks.
> 
> Jose
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