User's Manual

IP Configuration: VRRP
Configuring VRRP
402 Cisco Small Business 200, 300 and 500 Series Managed Switch Administration Guide (Internal Version)
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• Status—Is VRRP enabled.
• IP Address Owner—The owner of the IP address of the virtual router.
• Master/Backup Status—Is the virtual router the master or backup.
• Skew Time—Time used in calculation of master down interval.
• Master Down Interval—Time interval for Backup to declare Master down.
• Preempt Mode—Is Preempt mode enabled.
• My Parameters of virtual router selected:
- Priority—Priority of this virtual router’s device, based on its ability to
function as a master.
- Advertisement Interval—Time interval, as described in VRRP
Advertisements.
- Source IP Address—IP address to be used in VRRP messages.
• Master Parameters of master device:
- Priority—255
- Advertisement Interval—Time interval, as described in VRRP
Advertisements.
- Source IP Address—IP address to be used in VRRP messages.
VRRP Statistics
To view VRRP statistics and to clear interface counters:
STEP 1 Click IP Configuration > IPv4 Management and Interfaces > VRRP Statistics.
The following fields are displayed for every interface on which VRRP is enabled:
• Interface—Displays the interface on which VRRP is enabled.
• Invalid Checksum—Displays number of packets with invalid checksums.
• Invalid Packet Length—Displays number of packets with invalid packet
lengths.
• Invalid TTL—Displays number of packets with invalid time-to-live values.