Hi all,
Everything started when we need to power down the network equipments for a electrical maintenance. We use a 7513 Cisco router to concentrate the majority of wan connections (serials). When the 7513 router starts one of T1 connections shows an intermittence communication with the remote location. A few days later this situation affected 3 more T1. At this point we found a problem related with the serial interfaces and moved the connection to a DS3 interface, although this affected DS3's T1s. Another day we had the same situation with other interfaces, in this case the serials showed up/downs.
what's going on? Exist a hardware/ software problem?
Here the config versio info. Any other info, please show me:
Cisco Internetwork Operating System Software
IOS (tm) RSP Software (RSP-ISV-M), Version 12.0(7)T, RELEASE SOFTWARE (fc2)
Copyright (c) 1986-1999 by cisco Systems, Inc.
Compiled Mon 06-Dec-99 18:30 by phanguye
Image text-base: 0x60010908, data-base: 0x60F5A000
ROM: System Bootstrap, Version 12.0(10r)S1, RELEASE SOFTWARE (fc1)
c7513 uptime is 4 days, 1 hour, 19 minutes
System returned to ROM by reload at 08:43:30 UTC Fri Nov 28 2003
System restarted at 08:42:57 UTC Fri Nov 28 2003
System image file is "slot0:rsp-isv-mz.120-7.T.bin"
cisco RSP4 (R5000) processor with 262144K/2072K bytes of memory.
R5000 CPU at 200Mhz, Implementation 35, Rev 2.1, 512KB L2 Cache
Last reset from power-on
G.703/E1 software, Version 1.0.
G.703/JT2 software, Version 1.0.
X.25 software, Version 3.0.0.
Bridging software.
Primary Rate ISDN software, Version 1.1.
Chassis Interface.
1 FSIP controller (8 Serial).
2 SMIP controllers (4 T1).
3 VIP2 controllers (8 Serial)(2 T1)(1 Fddi)(1 Channelized T3).
1 FEIP controller (2 FastEthernet).
2 FastEthernet/IEEE 802.3 interface(s)
66 Serial network interface(s)
1 FDDI network interface(s)
4 Channelized T1/PRI port(s)
1 Channelized T3 port(s)
123K bytes of non-volatile configuration memory.
16384K bytes of Flash PCMCIA card at slot 0 (Sector size 128K).
16384K bytes of Flash internal SIMM (Sector size 256K).
Slave in slot 6 is running Cisco Internetwork Operating System Software
IOS (tm) RSP Software (RSP-DW-M), Version 12.0(7)T, RELEASE SOFTWARE (fc2)
Copyright (c) 1986-1999 by cisco Systems, Inc.
Compiled Mon 06-Dec-99 18:44 by phanguye
Slave: Loaded from system
Slave: cisco RSP4 (R5000) processor with 262144K bytes of memory.
Configuration register is 0x102
