[alcatel-nsp] Getting a list of ifndex to port values
Garcia Del Rio, Diego (Diego)
diego.garcia_del_rio at alcatel-lucent.com
Wed Apr 6 14:52:28 EDT 2011
Hi Bryan,
Im not sure which tlvs you're sending from the remote side, but this is my config (again, this is 7750 though):
*B:pe1>config>port>ethernet>lldp# info
----------------------------------------------
dest-mac nearest-bridge
admin-status tx-rx
tx-tlvs port-desc sys-name sys-desc sys-cap
tx-mgmt-address system
exit
----------------------------------------------
*B:pe1>config>port>ethernet>lldp#
And the remote side shows the following info:
A:pe2>config>port# show port 3/1/2 ethernet lldp remote-info detail
===============================================================================
Link Layer Discovery Protocol (LLDP) Port Information
===============================================================================
Port 3/1/2 Bridge nearest-bridge Remote Peer Information
-------------------------------------------------------------------------------
Remote Peer Index 3 at timestamp 04/06/2011 11:49:25:
Supported Caps : bridge router
Enabled Caps : bridge router
Chassis Id Subtype : 4 (macAddress)
Chassis Id : 00:1a:f0:2c:f2:6b
PortId Subtype : 7 (local)
Port Id : 169967616
Port Description : 10-Gig Ethernet
System Name : pe1
System Description : TiMOS-C-8.0.R7 cpm/hops ALCATEL SR 7750 Copyright (c)
2000-2011 Alcatel-Lucent.
All rights reserved. All use subject to applicable
license agreements.
Built on Wed Jan 12 22:12:14 PST 2011 by builder in
/rel8.0/b1/R7/panos/main
Remote Peer Index 3 management addresses at time 04/06/2011 11:49:25:
Address SubType : 1
Address : 1.1.1.1
Address If SubType : 2 Address If Id : 1
Address OID : .1.3.6.1.4.1.6527.1.3.3
Port 3/1/2 Bridge nearest-non-tpmr Remote Peer Information
-------------------------------------------------------------------------------
No remote peers found
Port 3/1/2 Bridge nearest-customer Remote Peer Information
-------------------------------------------------------------------------------
No remote peers found
===============================================================================
A:pe2>config>port#
If you populate the port description with something useful, you should get some pretty detailed information. Would this help? (notice that the ifindex is still there, so that wont break).
DIEGO GARCÍA DEL RIO
ALCATEL-LUCENT
IPD PRODUCT MANAGEMENT
777 E. Middlefield Rd
Mountain View CA 94043
Mobile: +1 (415) 439-9420
OnNet: 2852-2726
diego.garcia_del_rio at alcatel-lucent.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, 5 April 2011 3:00 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 could try that. I just was looking for something in the
router, something as useful as "show cdp neighbor" in the Cisco world,
lldp leaves me wanting more.
On Tue, Apr 5, 2011 at 2:53 PM, Andy Vance <andy.vance at 360.net> wrote:
> 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
>> _______________________________________________
>> alcatel-nsp mailing list
>> alcatel-nsp at puck.nether.net
>> https://puck.nether.net/mailman/listinfo/alcatel-nsp
>>
>
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