[nsp] Weird Problem - 6509 rate limiting

[Church, Chuck]

rate limiting is supported on output on the VLAN int, at least it is in hybrid.  It's possible that packet input rate limiting isn't supported.

Chuck Church
Lead Design Engineer
CCIE #8776, MCNE, MCSE
Wam!Net Government Services - Design & Implementation Team
13665 Dulles Technology Dr. Ste 250
Herndon, VA 20171
Office: 703-480-2569
Cell: 703-819-3495
cchurch at wamnetgov.com
PGP key: http://pgp.mit.edu:11371/pks/lookup?op=index&search=cchurch%40wamnetgov.com

> -----Original Message-----
> From: Paul Stewart [mailto:pauls at nexicom.net]
> Sent: Tuesday, March 16, 2004 11:31 AM
> To: cisco-nsp at puck.nether.net
> Subject: [nsp] Weird Problem - 6509 rate limiting
> 
> 
> I'm hoping someone has come across this or that I've done something
> stupid...;)
> 
> We have installed a 6509 at a remote site today.  It's a really simple
> setup.. 2 sup2/msfc2 engines, 1 10/100 card.
> 
> Port 3/1 has some vlan's on it to customers and also one of 
> the vlan's is a
> p2p lan extension to our core router at another location.  
> Everything is
> working fine on the device, vlan's are up and passing 
> traffic, switchports
> are up etc. etc.. 
> 
> Our problem is with rate limiting the vlan's.  Traditionally 
> I have used
> "rate-limit input xxxxx" on each vlan to limit them to their amount of
> bandwidth purchased.  The old 3662 router did this just fine as a
> subinterface on the FastE
> 
> Things are a little different on the 6509 as the rate-limit 
> command isn't
> supported (even though it shows up on a command).  When 
> trying to use  it I
> get:
> 
> Rate-limit command is not supported in hardware  use 
> service-policy command
> 
> This 6509 is running native ios version 12.1(20)E2
> (c6sup22-jk2sv-mz.121-20.E2.bin)
> 
> Why is it not supported by the hardware??
> 
> So, I try creating a service-policy:
> 
> class-map match-all fiber_customers
>   match any
> 
> policy-map PUC
>   class fiber_customers
>      police 1000000 15000 15000 conform-action transmit 
> exceed-action drop
> 
> gw-cust-nrtco(config-if)#service-policy input PUC
> QoS: match type in class fiber_customers not supported on Vlan106
> QoS: policy PUC actions for class fiber_customers are not supported on
> Vlan106
> QoS: match type in class fiber_customers not supported on Vlan106
> QoS: match type in class fiber_customers not supported on Vlan106
> 
> 
> 
> Can anyone help?  
> 
> gw-cust-nrtco#sh mls qos
>   QoS is enabled globally
>   Microflow policing is enabled globally
> Vlan or Portchannel(Multi-Earl) policies supported: Yes
> 
> 
>  ----- Module [1] -----
>   QoS global counters:
>     Total packets: 40374
>     IP shortcut packets: 0
>     Packets dropped by policing: 0
>     IP packets with TOS changed by policing: 104
>     IP packets with COS changed by policing: 0
>     Non-IP packets with COS changed by policing: 0
> 
> Thanks in advance,
> 
> Paul 
> 
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