Index
IN-52
Catalyst 3560 Switch Software Configuration Guide
OL-8553-06
unicast MAC address filtering 5
and adding static addresses 25
and broadcast MAC addresses 25
and CPU packets 25
and multicast addresses 25
and router MAC addresses 25
configuration guidelines 25
described 25
unicast storm 1
unicast storm control command 4
unicast traffic, blocking 8
UniDirectional Link Detection protocol
See UDLD
UNIX syslog servers
daemon configuration 12
facilities supported 13
message logging configuration 12
unrecognized Type-Length-Value (TLV) support 4
upgrading software images
See downloading
UplinkFast
described 3
disabling 13
enabling 13
support for 7
uploading
configuration files
preparing 10, 13, 16
reasons for 9
using FTP 14
using RCP 18
using TFTP 12
image files
preparing 25, 29, 33
reasons for 23
using FTP 31
using RCP 36
using TFTP 28
User Datagram Protocol
See UDP
user EXEC mode 2
username-based authentication 6
V
version-dependent transparent mode 4
virtual IP address
cluster standby group 11
command switch 11
Virtual Private Network
See VPN
virtual router 1, 2
virtual switches and PAgP 5
vlan.dat file 5
VLAN 1, disabling on a trunk port 22
VLAN 1 minimization 22
VLAN ACLs
See VLAN maps
vlan-assignment response, VMPS 28
VLAN configuration
at bootup 8
saving 8
VLAN configuration mode 2, 7
VLAN database
and startup configuration file 8
and VTP 1
VLAN configuration saved in 7
VLANs saved in 4
vlan database command 7
vlan dot1q tag native command 5
VLAN filtering and SPAN 6
vlan global configuration command 7
VLAN ID, discovering 28
VLAN link state 5
VLAN load balancing on flex links 2
configuration guidelines 8
VLAN management domain 2