Filter
Top Products
Index
IN-49
Cisco Catalyst Switch Module 3110 and 3012 for IBM BladeCenter Software Configuration Guide
OL-12189-01
tunneling
defined 16-1
IEEE 802.1Q 16-1
Layer 2 protocol 16-8
tunnel ports
described 10-4, 16-1
IEEE 802.1Q, configuring 16-6
incompatibilities with other features 16-6
twisted-pair Ethernet, detecting unidirectional links 28-1
type of service
See ToS
U
UDLD
configuration guidelines 28-4
default configuration 28-4
disabling
globally 28-5
on fiber-optic interfaces 28-5
per interface 28-6
echoing detection mechanism 28-2
enabling
globally 28-5
per interface 28-6
Layer 2 protocol tunneling 16-10
link-detection mechanism 28-1
neighbor database 28-2
overview 28-1
resetting an interface 28-6
status, displaying 28-7
support for 1-7
UDP, configuring 38-17
UDP jitter, configuring 41-9
UDP jitter operation, IP SLAs 41-8
unauthorized ports with IEEE 802.1x 9-7
unicast MAC address filtering 1-6
and adding static addresses 6-25
and broadcast MAC addresses 6-25
and CPU packets 6-25
and multicast addresses 6-25
and router MAC addresses 6-25
configuration guidelines 6-25
described 6-25
unicast storm 25-1
unicast storm control command 25-4
unicast traffic, blocking 25-7
UniDirectional Link Detection protocol
See UDLD
universal software image
cryptographic 1-1
feature set
advanced IP services 1-2
IP base 1-2
IP services 1-2
noncryptographic 1-1
UNIX syslog servers
daemon configuration 31-12
facilities supported 31-14
message logging configuration 31-13
unrecognized Type-Length-Value (TLV) support 13-4
upgrading software images
See downloading
UplinkFast
described 19-3
disabling 19-16
enabling 19-15
support for 1-7
uploading
configuration files
preparing B-11, B-14, B-17
reasons for B-9
using FTP B-15
using RCP B-19
using TFTP B-12