Cisco Equipment Operations - CCIE Routing and Switching Exam Certification Guide - page 88

Example 3-21 The Catalyst show interface Command

cat5000: (enable) show interface
sl0: flags=51<UP,POINTOPOINT,RUNNING>
slip 0.0.0.0 dest 0.0.0.0
sc0: flags=63<UP,BROADCAST,RUNNING>
vlan 1 inet 172.16.19.5 netmask 255.255.255.0 broadcast 172.16.19.255

sc0 UP

inet 172.16.19.5 netmask 255.255.255.0 broadcast 172.16.19.255

The default gateway is configured with the set ip default command:

set ip default gateway
A CatOS switch command that is similar to the router command show ip interface brief is
show port status , as shown in Example 3-22. This command provides a summary table of
switch ports, their status, configured virtual local-area network (VLAN), and type. Example 3-22
shows that switch ports 2/4 and 2/9 are in VLAN 24.

Example 3-22 CatOS show port status Command

cat5000: (enable) show port status
Port Name Status Vlan Level Duplex Speed Type
----- ------------------ ---------- ---------- ------ ------ ----- -----------
1/1 notconnect 1 normal half 100 100BaseTX
1/2 notconnect 1 normal half 100 100BaseTX
2/1 connected 1 normal half 10 10BaseT
2/2 notconnect 1 normal half 10 10BaseT
2/3 connected 1 normal half 10 10BaseT
2/4 connected 24 normal half 10 10BaseT
2/5 connected 1 normal half 10 10BaseT
2/6 notconnect 1 normal half 10 10BaseT
2/7 connected 1 normal half 10 10BaseT
2/8 notconnect 1 normal half 10 10BaseT
2/9 connected 24 normal half 10 10BaseT
2/10 connected 1 normal half 10 10BaseT
2/11 connected 1 normal half 10 10BaseT
2/12 connected 1 normal half 10 10BaseT
2/13 notconnect 1 normal half 10 10BaseT
2/14 notconnect 1 normal half 10 10BaseT
2/15 notconnect 1 normal half 10 10BaseT
2/16 notconnect 1 normal half 10 10BaseT
2/17 notconnect 1 normal half 10 10BaseT
2/18 notconnect 1 normal half 10 10BaseT

Port

2/4 connected 24

2/9 connected 24

Configuring a VLAN
VLANs are configured with the set vlan command. Example 3-23 shows the command
structure for the set vlan command. Ports 2/20-24 are assigned to Ethernet VLAN 101. The
configuration is verified with the show vlan command. The set vlan 101 name ccie said 10
type enet command configures VLAN 101 with the name ccie and a unique SAID of 10; the