Manually Assigning Ip Information - Cisco 2950 - Catalyst Switch Configuration Manual

Software configuration guide
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Assigning Switch Information
switchb-confg
switchc-confg
switchd-confg
prompt> cat network-confg
ip host switch1 10.0.0.21
ip host switch2 10.0.0.22
ip host switch3 10.0.0.23
ip host switch4 10.0.0.24
DHCP Client Configuration
No configuration file is present on Switch A through Switch D.
Configuration Explanation
In
Figure
Switches B through D retrieve their configuration files and IP addresses in the same way.

Manually Assigning IP Information

Beginning in privileged EXEC mode, follow these steps to manually assign IP information to VLANs or
ports:
Command
Step 1
configure terminal
Step 2
interface vlan vlan-id
Step 3
ip address ip-address subnet-mask
Step 4
exit
Step 5
ip default-gateway ip-address
Step 6
end
Step 7
show interfaces vlan vlan-id
Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide
5-10
5-3, Switch A reads its configuration file as follows:
It obtains its IP address 10.0.0.21 from the DHCP server.
If no configuration filename is given in the DHCP server reply, Switch A reads the network-confg
file from the base directory of the TFTP server.
It adds the contents of the network-confg file to its host table.
It reads its host table by indexing its IP address 10.0.0.21 to its host name (switcha).
It reads the configuration file that corresponds to its host name; for example, it reads switch1-confg
from the TFTP server.
Purpose
Enter global configuration mode.
Enter interface configuration mode, and enter the VLAN to which the IP
information is assigned. The range is 1 to 4094 when the enhanced
software image is installed and 1 to 1001 when the standard software
image is installed.
Enter the IP address and subnet mask.
Return to global configuration mode.
Enter the IP address of the next-hop router interface that is directly
connected to the switch where a default gateway is being configured. The
default gateway receives IP packets with unresolved destination IP
addresses from the switch.
Once the default gateway is configured, the switch has connectivity to the
remote networks with which a host needs to communicate.
Note
Return to privileged EXEC mode.
Verify the configured IP address.
Chapter 5
Assigning the Switch IP Address and Default Gateway
When your switch is configured to route with IP, it does not need
to have a default gateway set.
78-11380-10

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