Enabling Ip Unicast Routing - Cisco 3032 Software Configuration Manual

Chapter 38 Configuring IP Unicast Routing
You can display specific statistics, such as the contents of IP routing tables, caches, and databases; the
reachability of nodes; and the routing path that packets are taking through the network.
the privileged EXEC commands for displaying IP statistics.
Table 38-3 Commands to Display Caches, Tables, and Databases
Command
show arp
show hosts
show ip aliases
show ip arp
show ip interface [interface-id]
show ip irdp
show ip masks address
show ip redirects
show ip route [address [mask]] | [protocol]
show ip route summary

Enabling IP Unicast Routing

By default, the switch is in Layer 2 switching mode, and IP routing is disabled. To use the Layer 3
capabilities of the switch, you must enable IP routing.
Beginning in privileged EXEC mode, follow these steps to enable IP routing:
Command
Step 1 configure terminal
Step 2 ip routing
Step 3 router ip_routing_protocol
Step 4 end
Step 5 show running-config
Step 6 copy running-config startup-config
Use the no ip routing global configuration command to disable routing.
OL-12247-04
Purpose
Display the entries in the ARP table.
Display the default domain name, style of lookup service, name-server hosts,
and the cached list of hostnames and addresses.
Display IP addresses mapped to TCP ports (aliases).
Display the IP ARP cache.
Display the IP status of interfaces.
Display IRDP values.
Display the masks used for network addresses and the number of subnets
using each mask.
Display the address of a default gateway.
Display the current state of the routing table.
Display the current state of the routing table in summary form.
Purpose
Enter global configuration mode.
Enable IP routing.
Specify an IP routing protocol. This step might include other
commands, such as specifying the networks to route with the
network (RIP) router configuration command. For information on
specific protocols, see sections later in this chapter and to the Cisco
IOS IP Configuration Guide, Release 12.2.
The IP base feature set supports only RIP as a routing
Note
protocol.
Return to privileged EXEC mode.
Verify your entries.
(Optional) Save your entries in the configuration file.
Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide
Enabling IP Unicast Routing
Table 38-3 lists
38-19