Index
IN-37
Cisco ME 3800X and 3600X Switch Software Configuration Guide
OL-23400-01
globally 22-5
on fiber-optic interfaces 22-5
per interface 22-5
echoing detection mechanism 22-2
enabling
globally 22-5
per interface 22-5
link-detection mechanism 22-1
neighbor database 22-2
overview 22-1
resetting an interface 22-6
status, displaying 22-7
support for 1-5
UDP
configuring 29-13
datagrams 29-15
defined
forwarding 29-13
UDP jitter
configuring 31-8
operation, IP SLAs 31-8
unicast MAC address filtering
and adding static addresses 5-28
and broadcast MAC addresses 5-27
and CPU packets 5-27
and multicast addresses 5-27
and router MAC addresses 5-27
configuration guidelines 5-27
described 5-27
unicast storm 19-1
unicast storm control command 19-4
unicast traffic, blocking 19-6
UNI community VLAN 10-5
UniDirectional Link Detection protocol
See UDLD
UNI isolated VLAN 10-5
UNIX syslog servers
daemon configuration 24-11
facilities supported 24-12
message logging configuration 24-12
upgrading software images
See downloading
upgrading with CNS 4-13
uploading
configuration files
preparing B-10, B-13, B-16
reasons for B-8
using FTP B-14
using RCP B-18
using TFTP B-11
image files
preparing B-25, B-28, B-32
reasons for B-23
using FTP B-31
using RCP B-35
using TFTP B-27
usage guidelines, Layer 2 traceroute 35-9
User Datagram Protocol
See UDP
user EXEC mode 2-2
username-based authentication 8-6
user network interface
See UNI
V
VCs 34-27
virtual connections
See VCs
virtual private LAN service
See VPLS
Virtual Private Network
See VPN
Virtual Private Networks
See VPNs
virtual router 30-1, 30-2
vlan.dat file 10-3
VLAN 1
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