Lucent Technologies P550 - Manual (Page 171)

Configuring IP Routing (Layer 3)
Cajun P550/P220 Switch Operation Guide 7-45
2. Complete one of the following to modify your VRRP statistics:
• Click CLEAR to reset all the entries.
• Click REFRESH to receive the most up-to-date information on the entries.
3. Use Table 7-32 to review your VRRP statistics:
Configuring IRDP
ICMP Router Discovery Protocol (IRDP) is an alternative router discovery protocol using
ICMP messages on multicast links.
ICMP uses router discovery messages, known as router advertisements and router
solicitations. Each router periodically multicasts a router advertisement from each of its
multicast interfaces, announcing the IP address of that interface, and other router IP
addresses. Hosts discover the addresses of their neighbor routers by listening for the
Table 7-32. VRRP Statistical Parameters
Parameter Defines the...
Interface IP interface name corresponding to the selected VRRP
virtual router.
VR ID Reporting virtual router’s identification.
IP Address IP address that corresponds with the selected VRRP virtual
router.
State State of the virtual router.
Values include:
• Inactive - Disables the VRRP virtual router.
• Initialize - Initializes the VRRP Virtual Router.
• Backup - Defines the VRRP Virtual Router as a backup
router to the master.
• Master - The VRRP Virtual Router functions as the
forwarding router.
Time of State Change Last state of transition. This value is reported in an
HH:MM:SS format.
Times this VR became
master Number of instances that the virtual router became the
Master.
Advertisements
Received Number of advertisements received, matching the VRRP
Virtual Router configuration.
Advertisements Sent Number of advertisements sent by the VRRP Virtual
Router.
Bad Advertisements
Received Number of advertisements received by the VRRP Virtual
Router with invalid parameters.