RE: [nsp] Queuing on 2651 AIM-ATM interface

From: Todd, Douglas M. (DTODD@PARTNERS.ORG)
Date: Wed Apr 03 2002 - 09:12:38 EST


Queueing Strategy should be per vc

under the input que when the interface is up you will have a queueing
strategy: Per VC Queueing.
        sh queueing int atm x/y

Search cisco docs.

==DMT>
> -----Original Message-----
> From: Steven Godfrey [SMTP:steven.godfrey@intechnology.co.uk]
> Sent: Wednesday, April 03, 2002 6:02 AM
> To: Nsp (E-mail)
> Subject: [nsp] Queuing on 2651 AIM-ATM interface
>
> Hi,
> I have a question regarding the queuing strategy used on the ATM
> interfaces that are created when using an internal AIM-ATM card in
> a 2651.
>
> It appears as if there is no queuing strategy on these interfaces?
>
> You can issue the fair-queue command but it reverts to Queuing strategy:
> None.
>
> Has anyone been seen this issue before?
>
> The IOS ver is 12-2-4T1 (IS)
>
> Below shows the queuing used on the AIM-ATM built interfaces.
>
> TEST-CE2#sh interface ATM0/0
> ATM0/0 is up, line protocol is down
> Hardware is ATM E1
> MTU 4470 bytes, sub MTU 4470, BW 1920 Kbit, DLY 20000 usec,
> reliability 0/255, txload 1/255, rxload 1/255
> Encapsulation ATM, loopback not set
> Encapsulation(s): AAL5
> 255 maximum active VCs, 256 VCs per VP, 0 current VCCs
> VC idle disconnect time: 300 seconds
> Last input never, output never, output hang never
> Last clearing of "show interface" counters never
> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
> Queueing strategy: None
>
>
> TEST-CE2#sh run
> Building configuration...
>
> Current configuration : 2584 bytes
> !
> version 12.2
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname TEST-CE2
> !
> logging buffered 4096 debugging
> enable secret 5 $1$tOJV$iRBQ1MXYefJYLdLg0O8xC.
> !
> !
> !
> ip subnet-zero
> ip cef
> !
> !
> no ip domain-lookup
> !
> !
> !
> controller E1 0/0
> mode atm aim 0
> !
> controller E1 0/1
> channel-group 0 timeslots 1-31
> !
> !
> !
> !
> interface Loopback0
> ip address 10.70.60.2 255.255.255.255
> !
> interface ATM0/0
> ip address 1.2.3.4 255.255.255.0
> scrambling-payload
> atm vc-per-vp 256
> no atm ilmi-keepalive
> !
> interface FastEthernet0/0
> description **LINK TO PE1-2/0**
> ip address 10.90.50.2 255.255.255.252
> load-interval 30
> speed 100
> full-duplex
> no cdp enable
> !
> interface FastEthernet0/1
> description **CUSTOMER INTERFACES (TRUNK)***
> no ip address
> load-interval 30
> speed 100
> full-duplex
> no cdp enable
> !
> interface FastEthernet0/1.11
> encapsulation dot1Q 11
> ip address 50.50.50.1 255.255.255.0
> no cdp enable
> !
> interface Serial0/1:0
> no ip address
> !
> router rip
> version 2
> redistribute connected
> passive-interface FastEthernet0/1
> network 10.0.0.0
> no auto-summary
> !
> ip classless
> ip route 0.0.0.0 0.0.0.0 10.90.50.1
> no ip http server
> ip pim bidir-enable
>
>
> Regards,
>
> Steven



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