Other Links

Cisco:	IP address:
TFTP server Password recovery for all cisco products Increasing Security on IP network 10 Steps to configure your router TACACS+ Freeware for First-time Users Basic Frame-Relay Configuration Catalyst 3550 Tutorial Back-to-back frame relay cable OSPF over Non-Broadcast Links	Understanding IP Addressing: Everything You Ever Wanted To Know - By Chuck Semeria, Port Numbers subnet table Complete list of Class A and B owners
Security	Router Audit Tools
National Security Agency: Security Recommendation Guides Cisco Router Forensics G.E.N.E.S.I.S. Gibson's ENcryption-Enhanced Spoofing Immunity System	Router Benchmark/audit tools MRTG On A Windows Platform snort.org Installing a complete IDS using the IIS 5/6 Webserver
TraceRoute/ DNS	Organizations
TraceRoute Domain name checking tools Test Secure site	IETF The Internet Corporation for Assigned Names and Numbers ARIN (American Registry for Internet Numbers ) InterNIC – Information about domain-name registration IEEE (Institute of Electrical and Electronics Engineers)
Upgrade Cisco Router and Switch	Network management software
Upgrading Software in Catalyst 2900XL and 3500XL Switches Using the Command Line Interface	http://www.alw.nih.gov NetConfig.com www.traceRT.com www.traceroute.org
Shopping for Cisco Accessories	Disaster Recovery
DB60 to RJ45 adapter DCE/DTE DB60 Crossover Cable	ROMmon Recovery for the Cisco 2500 ROMmon Recovery for the Cisco 2600 Cisco 2600 Using the tftpdnld Recovery From Corrupt or Missing Software Image on Cisco Catalyst 2900XL and 3500XL Series Switches (Document ID: 12036) Recovery From Corrupt or Missing Software Image on Cisco Catalyst 2900XL and 3500XL Series Switches (Document ID: 12036)

National Security Agency: Security Recommendation Guides