6 ContentsDefault passwords 26HTTP port number change 26Simple Network Management Protocol 26SNMP Version 1 (SNMPv1) 26Nortel Ethernet Routing Switch 2500 Series support for SNMP 27SNMP MIB support 27SNMP trap support 28Advanced EAPOL features 28Non-EAP hosts on EAP-enabled ports 30Configuring Security using the CLI 35Securing your system 35Setting the username and password 35Setting password security 37Configuring the IP manager list 39Changing the http port number 43Setting Telnet access 44Configuring Secure Shell (SSH) 48Setting server for Web-based management 55Configuring the RADIUS-based management password authentication 56Setting SNMP parameters 58Common SNMP and SNMPv3 CLI commands 58CLI commands specific to SNMPv3 69Securing your network 80Configuring MAC address filter-based security 80Configuring EAPOL-based security 87Configuring advanced EAPOL features 94Configuring Security using web-based management 169Configuring system security 169Setting console, Telnet, and Web passwords 169Configuring RADIUS dial-in access security 172Accessing the management interface 173Configuring MAC address-based security 175Configuring MAC address-based security 176Configuring ports 179Adding MAC addresses 181Clearing ports 183Enabling security on ports 184Deleting ports 186Filtering MAC destination addresses 186Deleting MAC DAs 187About SNMP 188Configuring SNMPv1 188Configuring SNMPv3 190Nortel Ethernet Routing Switch 2500 SeriesSecurity — Configuration and ManagementNN47215-505 (323165-B) 02.01 Standard4.1 19 November 2007Copyright © 2007, Nortel Networks.
