Cisco IE-5000 User Manual

809
Configuring IP Unicast Routing
Configuring IP Addressing
DETAILED STEPS
Use the no ip irdp interface configuration command to disable IRDP routing.
EXAMPLE
Switch(config)# interface ethernet 0 !Enable irdp on interface Ethernet 0.
Switch(config-if)# ip irdp
Switch(config-if)# ip irdp multicast !Send IRDP advertisements to the multicast address.
Switch(config-if)# ip irdp preference 900 !Increase router preference from 0 to 900.
Switch(config-if)# ip irdp maxadvertinterval 400 !Set maximum time between advertisements to 400 secs.
Switch(config-if)# ip irdp minadvertinterval 100 !Set minimum time between advertisements to 100 secs.
Switch(config-if)# ip irdp holdtime 6000 !Advertisements are good for 6000 seconds.
Switch(config-if)# ip irdp address 10.108.14.5 !Proxy-advertise 10.108.14.5 with default router
preference.
Switch(config-if)# ip irdp address 10.108.14.6 50 !Proxy-advertise 10.108.14.6 with preference of 50.
Command Purpose
1. configure terminal Enter global configuration mode.
2. interface interface-id Enter interface configuration mode, and specify the Layer 3
interface to configure.
3. no shutdown Enable the interface if necessary. By default, UNIs and ENIs are
disabled and NNIs are enabled.
4. ip irdp Enable IRDP processing on the interface.
5. ip irdp multicast (Optional) Send IRDP advertisements to the multicast address
(224.0.0.1) instead of IP broadcasts.
6. ip irdp holdtime seconds (Optional) Set the IRDP period for which advertisements are
valid. The default is three times the maxadvertinterval value. It
must be greater than maxadvertinterval and cannot be greater
than 9000 seconds. If you change the maxadvertinterval value,
this value also changes.
7. ip irdp maxadvertinterval seconds (Optional) Set the IRDP maximum interval between
advertisements. The default is 600 seconds.
8. ip irdp minadvertinterval seconds (Optional) Set the IRDP minimum interval between
advertisements. The default is 0.75 times the
maxadvertinterval. If you change the maxadvertinterval, this
value changes to the new default (0.75 of maxadvertinterval).
9. ip irdp preference number (Optional) Set a device IRDP preference level. The allowed range
is –2
31
to 2
31
. The default is 0. A higher value increases the router
preference level.
10. ip irdp address address [number] (Optional) Specify an IRDP address and preference to
proxy-advertise.
11. end Return to privileged EXEC mode.
12. show ip irdp Verify settings by displaying IRDP values.
13. copy running-config
startup-config
(Optional) Save your entries in the configuration file.

Cisco IE-5000 Specifications

General

Brand	Cisco
Model	IE-5000
Category	Switch
Language	English