[alcatel-nsp] Getting a list of ifndex to port values

[Andy Vance]

Ahh, my apologies Bryan, I just assumed a 7750/7450 environment and that was a bad assumption on my part it appears.

Can you snmpwalk the remote device your attached to and see what ifdescr belongs to 69369856?

gonzo:avance$ snmpwalk -v2c -c <community> <ip> interfaces | grep 71532544
IF-MIB::ifIndex.71532544 = INTEGER: 71532544
IF-MIB::ifDescr.71532544 = STRING: 2/2/7, OC-3 SONET/SDH
IF-MIB::ifType.71532544 = INTEGER: sonet(39)
IF-MIB::ifMtu.71532544 = INTEGER: 9208
IF-MIB::ifSpeed.71532544 = Gauge32: 155520000

I don't have access to a SAR to assist any more than that I'm afraid....  Maybe someone else that uses them knows how to get it out of the router itself.

Cheers,
Andy

-----Original Message-----
From: Bryan [mailto:deadheadblues at gmail.com] 
Sent: Tuesday, April 05, 2011 2:46 PM
To: Andy Vance
Cc: alcatel-nsp at puck.nether.net
Subject: Re: [alcatel-nsp] Getting a list of ifndex to port values

Thanks Andy, I ran that command, but the output doesn't resemble what
I see here. For example, notice the value 69369856

*A:7705#   show port 1/1/7 ethernet lldp remote-info
===============================================================================
Link Layer Discovery Protocol (LLDP) Port Information
===============================================================================
Port 1/1/7 Bridge nearest-bridge Remote Peer Information
-------------------------------------------------------------------------------
Remote Peer Index 1 at timestamp 04/05/2011 20:51:18:
Supported Caps        : (Not Specified)
Enabled Caps          : (Not Specified)
Chassis Id Subtype    : 4 (macAddress)
Chassis Id            : 00:16:4d:aa:14:b6
PortId Subtype        : 7 (local)
Port Id               : 69369856
Port Description      : SAR-82 SAP
System Name           : msc02-ess7-01
System Description    : n/a

On the neighbor I see this value here:

*A:msc02-ess7-01# show port 2/1/5 ethernet detail

===============================================================================
Ethernet Interface
===============================================================================
Description        : SAR-82 SAP
Interface          : 2/1/5                      Oper Speed       : 1 Gbps
Link-level         : Ethernet                   Config Speed     : 1 Gbps
Admin State        : up                         Oper Duplex      : full
Oper State         : up                         Config Duplex    : full
Physical Link      : Yes                        MTU              : 9212
Single Fiber Mode  : No
IfIndex            : 69369856



On Tue, Apr 5, 2011 at 2:17 PM, Andy Vance <andy.vance at 360.net> wrote:
> Bryan,
>
> I assume knowing the SAP would work as well?
>
> show router interface detail | match "If Index" post-lines 2
>
> show get you the if index and the SAP for each ifindex in a list type output from the router.
>
> Honestly, I usually use snmpwalk for this type of info but the above can get it out of the router.
>
> Hope this helps...
>
> Cheers,
>
> Andy Vance, IP Engineer
> 360networks
> 2101 4th Ave., Suite 2000
> Seattle, WA 98121
> 253.307.7546 (c)
> andy.vance at 360networks.com
> www.360networks.com
>
>
>
>
>
>
> -----Original Message-----
> From: alcatel-nsp-bounces at puck.nether.net [mailto:alcatel-nsp-bounces at puck.nether.net] On Behalf Of Bryan
> Sent: Tuesday, April 05, 2011 2:07 PM
> To: alcatel-nsp at puck.nether.net
> Subject: [alcatel-nsp] Getting a list of ifndex to port values
>
> Does anyone know a way to see a list of all the ifindex values and the
> corresponding port number? I am testing some lldp configurations and
> the port number is advertised as the ifindex.
>
> Thanks,
>
> -Bryan
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