Hacking Exposed Cisco Networks: Cisco Security Secrets & Solutions

memory scan

Platform: IOS based Where: General Info : Parity check for 7500 RSPs.

modem log {cts dcd dsr dtr ri rs232 rts tst}

Platform: IOS 12.1 Where: Configuration Info: Specifies which RS232 log events are to be saved for display by the show modem log command. When performing log analysis, various RS232 events fill the log within seconds, rendering it useless for analysis (see BugID CSCdk86001). This command helps to filter out unwanted entries in the log.

modem-mgmt csm debug-rbs

Platform: AS5x00 access servers Where: Configuration Info: Turns on debugging for channelized T1 links in the AS5x00 series, providing info about ABCD bits in phone call supervision. Documented at http://www.cisco.com/univercd/cc/td/doc/cisintwk/intsolns/as5xipmo/moverify.htm . Debug has replaced this "broken" command. This command enables robbed bit signaling debugging within CSM. Issuing the command once turns on RBS debugging. Issuing the command a second time turns on special RBS debugging. Issuing the command using the no-debug-rbs keyword turns off all degugging. This command is useful in looking at modem pooling and channelized T1s. To make this command available, the service internal global configuration command must be issued first.

multilink bundle-name {authenticated both endpoint}

Platform: IOS 12.1 Where: Global configuration Info: Selects the method for naming multilink bundles. authenticated specifies using the peer's authenticated name; endpoint specifies using the peer's endpoint discriminator; and both specifies using both the peer's authenticated name and endpoint discriminator.