Configuration Guide User guide
50 FastIron Configuration Guide
53-1002494-02
U
UDLD
changing the keepalive interval
, 688
changing the keepalive retries
, 688
configuration notes and feature limitations
, 686
creating a protected link group and assigning an active
port
, 692
UDP
configuring broadcast parameters
, 1009
enabling forwarding for an application
, 1010
unicast limiting command syntax
, 33
Uni-Directional Link Detection (UDLD)
clearing statistics
, 690
displaying information
, 688
displaying information for a single port
, 689
enabling
, 686
enabling for tagged ports
, 687
for tagged ports
, 686
overview
, 685
protected link groups
, 691
user accounts
defining local
, 129
local configuration
, 133
local with encrypted passwords
, 135
local with no passwords
, 134
local with unencrypted passwords
, 134
user authentication, deactivating
, 186
username
configuration
, 129
V
viewing system information, 521
virtual cable testing
, 497
Virtual Router Redundancy Protocol (VRRP)
additional configuration
, 1670
archtectural differences between VRRP-E
, 1659
authentication
, 1654
authentication types
, 1671
backup preempt configuration
, 1678
basic configuration
, 1664
changing the timer scale
, 1678
clearing statistics
, 1694
comparison to VRRP-E
, 1658
configuration considerations for IPv6 version 3
, 1667
configuration examples
, 1698
configuring a backup for IPv4
, 1666
configuring a backup for IPv6
, 1666
configuring the Hello interval
, 1675
configuring the owner for IPv6
, 1665
dead interval configuration
, 1676
disabling
, 1663
displaying information
, 1684
displaying information for IPv6
, 1697
displaying statistics
, 1692
forcing a master router to abdicate to a standby router
,
1683
hello messages
, 1653
master negotiation
, 1653
MCT configuration
, 858
overview
, 1650
parameters
, 1660
router type
, 1673
suppression of RIP advertisements
, 1654
track port configuration
, 1677
track ports and track priority
, 1654
track priority configuration
, 1677
Virtual Router ID (VRID)
, 1652
virtual router IP address
, 1652
virtual router MAC address
, 1652
with MCT
, 857
Virtual Router Redundancy Protocol Extended (VRRP-E)
MCT configuration
, 858
overview
, 1655
with MCT
, 857
virtual routing interface
, 759
configuring
, 791
virtual routing interface group
configuring
, 793
displaying
, 794
virtual routing interface statistics
, 22
virtual routing interfaces
allocating memory
, 795