From: Joe Astorino (joe_astorino@comcast.net)
Date: Tue Mar 31 2009 - 03:04:13 ART
Hello group, 
I was labbing some stuff up tonight in my home lab. I reloaded one of my 2600 series routers, and was just waiting for it to come back up when I noticed the following console message: 
%LINEPROTO-5-UPDOWN: Line protocol on Interface VoIP-Null0, changed state to up 
Curious of course I tried show interface VoIP-Null0 and got nothing. I googled it, but didn't find much. Does anybody know what this is or where I can find more information on it? 
This is a 2611 running 12.3(26) code 
R1#sh ver 
Cisco Internetwork Operating System Software 
IOS (tm) C2600 Software (C2600-J1S3-M), Version 12.3(26) , RELEASE SOFTWARE (fc2) 
Technical Support: http://www.cisco.com/techsupport 
Copyright (c) 1986-2008 by cisco Systems, Inc. 
Compiled Mon 17-Mar-08 15:23 by dchih 
ROM: System Bootstrap, Version 12.2(7r) [cmong 7r], RELEASE SOFTWARE (fc1) 
R1 uptime is 13 minutes 
System returned to ROM by reload 
System image file is "flash:c2600-j1s3-mz.123-26.bin" 
cisco 2611 (MPC860) processor (revision 0x203) with 56320K/9216K bytes of memory. 
Processor board ID JAD03434778 (1902478341) 
M860 processor: part number 0, mask 49 
Bridging software. 
X.25 software, Version 3.0.0. 
TN3270 Emulation software. 
2 Ethernet/IEEE 802.3 interface(s) 
32K bytes of non-volatile configuration memory. 
16384K bytes of processor board System flash (Read/Write) 
Configuration register is 0x2102 
"He not busy being born is busy dying" -- Dylan 
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