Cisco 500 Series Administration Guide

IP Configuration: VRRP
Configuring VRRP
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• Version—The virtual router version.
• 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> 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.

Cisco 500 Series Specifications

General

Model	Cisco 500 Series
Category	Switch
Mounting	Rack-mountable
Management	Web-based, CLI, SNMP
Ports	24, 48
Port Speed	10/100/1000 Mbps
PoE Support	Available on some models
Switching Capacity	Up to 176 Gbps
MAC Address Table Size	16, 000 entries
Security	ACLs, 802.1X
Quality of Service (QoS)	Yes
Dimensions	Varies by model
Weight	Varies by model
Humidity	10% to 90% non-condensing
Power Supply	Internal
Power Consumption	Varies by model
Jumbo Frame Support	Up to 9216 bytes