Default Ip Address And Default Gateway Configuration; Setting The In-Band (Sc0) Interface Ip Address - Cisco WS-C2948G-GE-TX Configuration Manual

Chapter 3 Configuring the Switch IP Address and Default Gateway

Default IP Address and Default Gateway Configuration

Table 3-2
Table 3-2
Feature
In-band (sc0) interface
Management Ethernet (me1) interface
Default gateway address
SLIP (sl0) interface

Setting the In-Band (sc0) Interface IP Address

Before you can Telnet to the switch or use Simple Network Management Protocol (SNMP) to manage
the switch, you must assign an IP address to either the in-band (sc0) logical interface or the management
Ethernet (me1) interface.
You can specify the subnet mask (netmask) using the number of subnet bits or using the subnet mask in
dotted decimal format.
To set the IP address and VLAN membership of the in-band (sc0) management interface, perform this
task in privileged mode:
Task
Step 1
Assign an IP address, subnet mask (or number of
subnet bits), and (optional) broadcast address to
the in-band (sc0) interface.
Step 2
Assign the in-band interface to the proper VLAN
(make sure that the VLAN is associated with the
network to which the IP address belongs).
Step 3
If necessary, bring the interface up.
Step 4 Verify the interface configuration.
Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide—Release 8.2GLX
78-15908-01
– Out-of-band management Ethernet (me1) interface
Configure this interface when assigning an IP address and subnet mask to the out-of-band
management Ethernet interface on the switch.
– SLIP (sl0) interface
Configure this interface when setting up a point-to-point SLIP connection between a terminal
and the switch.
shows the default IP address and default gateway configuration.
Switch IP Address and Default Gateway Default Configuration
Default IP Address and Default Gateway Configuration
Default Value
IP address, subnet mask, and broadcast address set to
•
0.0.0.0
Assigned to VLAN 1
•
• IP address, subnet mask, and broadcast address set to
0.0.0.0
• Set to 0.0.0.0 with a metric of 0
IP address and SLIP destination address set to 0.0.0.0
•
SLIP for the console port is not active (set to detach)
•
Command
set interface sc0 [ip_addr[/netmask] [broadcast]]
set interface sc0 [vlan]
set interface sc0 up
show interface
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