Cisco WS-C2960-24PC-L Software Guide - Page 59
Configuring Ethernet and Fast Ethernet Ports
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Chapter 4 Configuring Ethernet and Fast Ethernet Switching Configuring Ethernet and Fast Ethernet Ports Table 4-1 Ethernet and Fast Ethernet Default Configurations Feature Port enable state Port name Port priority Duplex mode Native VLAN Spanning tree port cost Fast EtherChannel Default Value All ports are enabled None Normal • Autonegotiate speed and duplex for 10/100-Mbps Fast Ethernet ports • Autonegotiate duplex for 100-Mbps Fast Ethernet ports VLAN 1 • Port cost of 100 for 10-Mbps Ethernet ports • Port cost of 19 for 10/100-Mbps Fast Ethernet ports • Port cost of 19 for 100-Mbps Fast Ethernet ports Disabled on all Fast Ethernet ports (auto mode) Configuring Ethernet and Fast Ethernet Ports These sections describe how to configure Ethernet and Fast Ethernet switching ports on the Catalyst enterprise LAN switches: • Setting Ethernet and Fast Ethernet Port Names, page 4-3 • Setting Ethernet and Fast Ethernet Port Priority Levels, page 4-4 • Setting Ethernet and Fast Ethernet Port Speeds, page 4-4 • Setting Ethernet and Fast Ethernet Port Duplex Modes, page 4-5 • Setting Ethernet and Fast Ethernet Port Debounce Timers, page 4-6 • Configuring errdisable State Ethernet and Fast Ethernet Port Timeout Periods, page 4-7 • Checking Ethernet and Fast Ethernet Port Connectivity, page 4-8 Note For information on configuring Fast EtherChannel, see Chapter 6, "Configuring Fast EtherChannel and Gigabit EtherChannel." Setting Ethernet and Fast Ethernet Port Names You can assign names to the ports on Ethernet and Fast Ethernet modules to facilitate switch administration. To assign a name to a port, perform this task in privileged mode: Step 1 Step 2 Task Assign a name to a port. Verify that the port name is configured. Command set port name mod_num/port_num [name_string] show port [mod_num[/port_num]] 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-3
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