Configuration procedure
IRDP configuration takes effect only when IRDP is enabled.
To configure IRDP:
Step | Command | Remarks |
|---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter interface view. | interface interface-type interface-number | The interface can be a Layer 3 Ethernet port or VLAN interface. |
3. Enable IRDP on the interface. | ip irdp | Disabled by default. |
4. Configure the preference of advertised IP addresses. | ip irdp preference preference-value | Optional. The preference defaults to 0. The specified preference applies to all advertised IP addresses, including the primary IP address and the manually configured secondary IP addresses of the interface. |
5. Set the lifetime of advertised IP addresses. | ip irdp lifetime life-number | Optional. 1800 seconds by default. The specified lifetime applies to all advertised IP addresses, including the IP address of the interface and proxy-advertised IP addresses on the interface. |
6. Set the minimum advertising interval. | ip irdp minadvinterval min-value | Optional. 450 seconds by default. |
7. Set the maximum advertising interval. | ip irdp maxadvinterval max-value | Optional. 600 seconds by default. |
8. Configure the multicast address (224.0.0.1) as the destination IP address of RAs. | ip irdp multicast | Optional. By default, RAs use the broadcast address 255.255.255.255 as the destination IP address. |
9. Specify a proxy-advertised IP address and its preference. | ip irdp address ip-address preference | Optional. |