From: Scott F. Robohn (sfr@xxxxxxxx)
Date: Wed Jun 07 2000 - 17:20:18 GMT-3
Dana/Earl/All,
This is a hardware-specific issue. The ATM NPM in the
4500/4700 has 4 rate queues. The older AIP in the 70x0 had
8 rate queues, 4 hi and 4 low. The AIP was EOL-ed some time
ago.
This is for traffic shaping on the router. In 12.x code
with PA's and VIP's, you'll notice the ATM traffic contract
info is applied in pvc-configuration mode. Try creating pvc
0/100, go into PVC config, and use the ? to see the
commands.
HTH,
Scott
Dana_L_Steffey@notes.seagate.com wrote:
>
> Interesting -
>
> I tried this on a 7507 with a PA-A3-OC3MM adapter running IOS 12.0.9 and
> could not see your rate queues?
>
> NRM-Hub#sh atm int atm 6/0/0
> ATM interface ATM6/0/0:
> AAL enabled: AAL5 , Maximum VCs: 4096, Current VCCs: 6
>
> Maximum Transmit Channels: 0
> Max. Datagram Size: 4528
> PLIM Type:SONET - 155Mbps, TX clocking: LINE
> Cell-payload scrambling: ON
> sts-stream scrambling: ON
> 958957015 input, 715435194 output, 1247941193 IN fast, 1513241016 OUT fast,
> 0 out drop
> Config. is ACTIVE
> NRM-Hub#
>
> Does this mean this is only a gotcha on 4000 series ATM adapters? I do not
> run ATM on anything less than a 7206, but will keep this in the back of my
> mind incase I go to a place that does.
>
> Dana Steffey, CCNP, CCDP, CCNA WAN Switching, MCSE, MCT, CNA, Electrical
> Engineer
> Lab: June 21st Halifax (God I wish I had another month or two)
> Seagate Technology
> Minneapolis, MN
>
> "Earl Aboytes" <earl@linkline.com>@groupstudy.com on 06/07/2000 03:24:37 AM
>
> Please respond to "Earl Aboytes" <earl@linkline.com>
>
> Sent by: nobody@groupstudy.com
>
> To: <ccielab@groupstudy.com>
> cc:
>
> Subject: rate queues
>
> Here is the answer.
>
> Show atm int atm1
>
> ATM interface ATM1:
>
> AAL enabled: AAL5 AAL3/4, Maximum VCs: 1024, Current VCCs: 11
>
> Tx buffers 31, Rx buffers 96, Exception Queue: 0, Raw Queue: 0
>
> VP Filter: 0x0, VCIs per VPI: 1024, Max. Datagram Size:4528, MIDs/VC: 1024
>
> PLIM Type:SONET - 155Mbps, TX clocking: LINE
>
> 34309 input, 43003 output, 590261 IN fast, 679086 OUT fast
>
> Rate-Queue 0 set to 256Kbps, reg=0x0 DYNAMIC, 1 VCCs
>
> Rate-Queue 1 set to 1536Kbps, reg=0x0 DYNAMIC, 10 VCCs
>
> Rate-Queue 2 set to 384Kbps, reg=0x0 DYNAMIC, 1 VCCs
>
> Rate-Queue 3 set to 128Kbps, reg=0x0 DYNAMIC, 1 VCCs
>
> Config. is ACTIVE
>
> Notice the four rate queues. The answer here was to create a pvc that
> matched the bandwidth of another pvc. This kept the router from having to
> create another rate queue. Since the max is 4 on this particular type of
> interface I could not create another pvc until I matched one of the
> rate-queues.
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> Earl Aboytes
>
> Senior Technical Conultant
>
> GTE Managed Solutions
>
> 805-381-8817
>
> earl.aboytes@telops.gte.com
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
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