Table Of Contents
Index: Cisco IOS Interface Configuration Guide, Release 12.1
Symbols Numerics A B C D E F G H I K L M N O P Q R S T U V W X
Symbols
? command xxi
Numerics
100VG-AnyLAN port adapter
configuring IC-33
examples IC-63
10Base-T IC-27
A
abbreviating commands
context-sensitive help xxi
access-list command IC-53
alarms and errors on T1 line IC-11
AMI line
ones density IC-119
AppleTalk
RTMP
broadcasting packets IC-155
tunneling IC-155
across IP-only backbone (example) IC-161
across IP-only backbone (figure) IC-162
definition IC-155
GRE IC-159
appletalk cable-range command IC-159
tunneling AppleTalk using GRE IC-159
AppleTalk network address caution IC-159
APS
alarm reporting IC-117
BER thresholds IC-117
configuration IC-115
configuration options IC-116
examples IC-139
monitoring IC-117
protect interface IC-116
working interface IC-116
aps authenticate command IC-116
aps force command IC-116
aps group command IC-117
aps lockout command IC-117
aps manual command IC-117
aps protect command IC-116
aps revert command IC-117
aps timers command IC-117
aps unidirectional command IC-117
aps working command IC-116
asynchronous host mobility IC-160
asynchronous host roaming (example) IC-160
Asynchronous Transfer Mode-Data Exchange Interface
See ATM-DXI
ATM-DXI
encapsulation IC-73
atm-dxi map command IC-71
Automatic Protection Switching of Packet-over-SONET Circuits
See APS
automatic receiver polarity reversal
enabling IC-45
auto-polarity command IC-45
B
bandwidth command IC-7
BERT
testing IC-102
BERT/TDM Enhancements for Cisco AS5300 8PRI/4T Cards
configuring IC-102
description IC-111
example
BERT profile configuration IC-136
E2-clockrate configuration IC-136
verifying configuration IC-102
BGP
sessions staying up IC-153
binary synchronous communications
See Bisync
Bisync
specifying primary and secondary roles IC-74
bit control
setting for FDDI IC-42
bit-error rate testing
See BERT
Border Gateway Protocol
See BGP
C
cablelength command IC-92
carrier protocol
tunneling IC-154
cautions
AppleTalk network address IC-159
Cayman tunnel IC-159
clear service-module command IC-14
enabling CEF/dCEF IC-35
FEIP2-DSW-2FX interfaces IC-26
MTU caution IC-8, IC-112
port-channel interface IC-36
usage in text xvii
Cayman encapsulation protocol IC-154
Cayman tunnel caution IC-159
CCO
accessing xvii
definition xvii
CEF/dCEF enabling caution IC-35
channel-group command IC-36
channelized T3
configuring CT3IP IC-90
description IC-89
See also T3
Channelized T3 Interface Processor
enhancements IC-89
See also T3
Channelized T3 Support for the Cisco AS5800
configuring IC-91
T3 configuration
verifying IC-100
typical CT3IP configuration example IC-134
channel service unit/digital service unit
See CSU/DSU
Cisco 1000 series LAN Extender
description IC-47
See also LAN Extender
Cisco 2500 series routers
low-speed serial interfaces IC-126
Cisco 2520 to Cisco 2523 routers
synchronous or asynchronous, setting IC-132
Cisco 2524
fractional T1/T1 service modules IC-118
Cisco 2525
fractional T1/T1 service modules IC-118
Cisco 4000 series routers
FDDI
configuring IC-43
Cisco Connection Online
See CCO
Cisco IOS
saving configuration changes xxiv
clear controller lex command IC-56
clear counters command IC-16
clear hub command IC-16
clear hub counters command IC-16
clear interface command IC-17
clear interface tokenring command IC-59
clear line command IC-17
clear service-module command caution IC-14
clock
enabling internal IC-85
signal
inverting IC-86
clock source
service modules, 2- and 4-wire CSU/DSU IC-123
clock source command IC-89, IC-92, IC-114
CMT IC-38
FDDI process IC-38
microcode, disabling IC-43
cmt connect command IC-43
cmt disconnect command IC-43
command
encapsulation ppp IC-77, IC-79, IC-82
show interfaces serial 0/0 IC-78, IC-79, IC-82
command modes
summary (table) xx
command syntax conventions
Cisco IOS documentation xvii
compression
distributed IC-75
hardware IC-75
HDLC IC-76
PPP IC-75
show pas caim stats 0 IC-83
software IC-75
compress stac command IC-76
concentrator port
enabling IC-61
monitoring IC-61
configuration, saving xxiv
configuring T1 cable length
description IC-104
using line build-out commands IC-105
connection management
See CMT
controller t3 command IC-92
copy flash lex command IC-56
copy tftp lex command IC-56
counters
clearing interface IC-16
CRC
configuring IC-84
enabling 32 bits IC-84
crc4 command IC-88
crc command IC-84
CSC-R interface card IC-20
CSU/DSU
Cisco 2524 IC-118
Cisco 2525 IC-118
loopback IC-18
CT3
software configuration verification IC-100
cyclic redundancy check
See CRC
D
DAS
FDDI IC-37
data
inverting IC-85
Data Compression AIM for the Cisco 2600 Series Routers
configuring data compression AIM IC-76
configuring Frame-Relay map compression IC-78
configuring Frame-Relay payload-compression IC-81
configuring PPP compression IC-77
verifying Frame-Relay map compression IC-79
verifying PPP compression IC-78
data service unit
See DSU
dce-terminal-timing enable command IC-87
DDS mode
service modules
2- and 4-wire CSU/DSU IC-125
default form of a command
using xxiii
delay
setting on interface IC-7
delay command IC-7
description command IC-6
diagnostic information
controller IC-10
interface processor IC-10
port adapters IC-10
Dial and System Management Commands for the Cisco AS5800
configuring T1 cable length
description IC-104
using line build-out commands IC-105
T1/E1 line termination IC-104
dialup mode
service modules
2- and 4-wire CSU/DSU IC-125
Distance Vector Multicast Routing Protocol
See DVMRP
distributed compression IC-75
documentation conventions
Cisco IOS xvi
down-when-looped command IC-18
DSU
configuration information
displaying IC-108
configuration information, displaying IC-108, IC-110
interoperability mode
setting IC-107
interoperability mode, setting IC-109
maximum bandwidth
setting IC-107
maximum bandwidth, setting IC-109
dsu bandwidth command IC-107, IC-109
dsu mode command IC-107, IC-109
dte-invert-txc command IC-87
DTR
signal pulsing IC-86
Dual Attach Stations
See DAS
duplex mode
Fast Ethernet interface IC-27
DVMRP IC-159
E
E3
configuring IC-106, IC-109
encapsulation
ATM-DXI IC-73
Cayman IC-154
EON IC-155
Ethernet interface IC-24
GRE IC-154
HDLC IC-73
HSSI IC-71
NOS IC-155
PPP
LAN Extender interface IC-49
synchronous serial IC-73
tunneling IC-155
encapsulation arpa command IC-25
encapsulation atm-dxi command IC-71
encapsulation command IC-51, IC-71, IC-76, IC-77, IC-79, IC-82
encapsulation hdlc command IC-76
encapsulation ppp command IC-51, IC-77, IC-79, IC-82
encapsulation sap command IC-25
encapsulation snap command IC-25
EON IC-155
Ethernet
encapsulation (example) IC-61
full-duplex
example IC-62
interfaces
encapsulation IC-25
loopback server
configuring IC-20
F
Fast EtherChannel IC-33
CEF IC-34
configuring IC-35
displaying information IC-37
example IC-64
Fast Ethernet
assigning IC-36
removing IC-36
HSRP IC-34
keepalives IC-36
Fast Ethernet
configuring AS5300 IC-27
Fast EtherChannel
assigning IC-36
description IC-33
displaying information IC-37
example IC-64
removing IC-36
full-duplex IC-26
media type IC-26
RJ-45 receptacle IC-24
fast switching
Level 2 Forwarding traffic IC-9
FDDI
bandwidth
determining IC-41
bit control
setting IC-42
bridging configurations IC-40
C-Min timer IC-41
CMT microcode control IC-43
description IC-37
disconnecting IC-43
duplicate address checking IC-42
encapsulation mode compatibility IC-40
frame contents IC-37
frames-per-token
configuration (example) IC-43
configuration, tasks IC-43
full-duplex IC-40
SMT IC-44
frame processing IC-42
Version 7.3 IC-37
starting IC-43
stopping IC-43
TB-Min timer IC-42
timeout timer IC-42
transmission time
controlling IC-41
fddi burst-count command IC-44
fddi c-min command IC-41
fddi cmt-signal-bits command IC-42
fddi duplicate-address-check command IC-42
fddi encapsulate command IC-40
fddi if-cmt command IC-43
fddi smt-frames command IC-42
fddi tb-min command IC-42
fddi tl-min-time command IC-41
fddi token-rotation-time command IC-41
fddi t-out command IC-42
fddi valid-transmission-time command IC-41
FEIP2-DSW-2FX interfaces caution IC-26
Fiber Distributed Data Interface
See FDDI
fiber-optic cable
FDDI designations for IC-43
fractional T1/T1service modules
Cisco 2524 IC-118
Cisco 2525 IC-118
framed mode IC-88
frames
transmission
configuration (example) IC-43
configuration tasks IC-43
frame-type command IC-33
framing command IC-92, IC-107, IC-109
full-duplex command IC-26, IC-40
G
G.703 interface IC-87, IC-88
generic router encapsulation
See GRE
global configuration mode
summary xx
GRE
configuring tunnel mode IC-158
tunneling
AppleTalk IC-159
H
half-duplex command IC-26, IC-40, IC-130
half-duplex controlled-carrier command IC-130, IC-131
half-duplex DCE state machine IC-128
constant carrier mode IC-129
controlled-carrier mode IC-129
receive, figure IC-130
transmit, figure IC-129
half-duplex DTE state machine
receive, figure IC-128
transmit IC-126
transmit, figure IC-127
half-duplex mode
controlled-carrier and constant-carrier
changing modes IC-130
half-duplex timer command IC-131
half-duplex timer cts-delay command IC-130
half-duplex timer cts-drop-timeout command IC-127
half-duplex timer dcd-drop-delay command IC-129
half-duplex timer dcd-txstart-delay command IC-129
half-duplex timer rts-drop-delay command IC-127
half-duplex timer rts-timeout command IC-127
half-duplex timers
tuning IC-131
half-duplex timer transmit-delay command IC-126, IC-128
hardware compression IC-75
HDLC
compression IC-76
encapsulation
default for serial interfaces IC-73
help command xxi
High-Speed Serial Interface
See HSSI
hold queue
limit IC-6
hold-queue command IC-6
HSSI
1-port IC-70
encapsulation methods IC-71
Interface Processor (HIP)
Cisco 7000 series IC-69
Cisco 7500 series IC-69
loopback
enabling IC-19
figure IC-19
VIP2 IC-70
hssi internal-clock command IC-71
HSSI line
invoking ATM over IC-71
HSSI network module
configuration
examples IC-133
feature summary IC-70
prerequisite tasks IC-70
hub command IC-45
hub ethernet command IC-15, IC-46
hub ports
automatic receiver polarity reversal
enabling IC-45
configuration (examples) IC-66
enabling IC-45
hub counters
clearing IC-16
hub statistics
displaying IC-16
link test function IC-45
resetting IC-16
router models IC-44
shutting down IC-15
source address control
enabling IC-46
I
IEEE 802.2
LLC encapsulation IC-25
IEEE 802.3
encapsulation IC-25
IEEE 802.5
Token Ring media IC-58
ignore-dcd command IC-87
interface command IC-158
interface configuration mode
summary xx
interface ethernet command IC-25
interface fastethernet command IC-25, IC-36
interface fddi command IC-39
interface hssi command IC-70
interface lex command IC-51
interface loopback command IC-154
interface null command IC-154
interface port-channel command IC-35
interface pos command IC-112, IC-116
interfaces
ATM IC-69
bandwidth on, setting IC-7
configuration examples IC-21, IC-132
configuring IC-4
counters
clearing IC-16
delay value
setting IC-7
descriptive name
adding IC-5
displaying information about IC-10
Ethernet IC-23
examples IC-21
FDDI IC-37
hold queues IC-6
LAN Extender IC-47
loopback interface
emulating an interface IC-153
low-speed serial IC-126
async commands supported IC-132
configuration task list IC-75, IC-126
constant-carrier mode IC-131
controlled-carrier mode IC-131
half-duplex DCE state machine IC-128
half-duplex DTE state machine IC-126
sync commands supported IC-132
synchronous or asynchronous
setting 1
maintaining IC-9
monitoring IC-9
naming IC-5
null IC-154
restarting IC-17
shutting down
(example) IC-22
task IC-17
synchronous serial IC-72
Token Ring IC-58
tunnel IC-158
types IC-3
See also subinterfaces
interface serial command IC-51, IC-73, IC-107, IC-109, IC-145
interface tokenring command IC-60
interface tunnel command IC-158, IC-159
interface vg command IC-33
internal clock
enabling IC-85
international bit command IC-107
invert data command IC-85, IC-107
invert rxclock command IC-86
invert txclock command IC-86
IP
tunneling IC-155
(examples) IC-161
ip address command IC-35, IC-51
K
KA9Q program IC-155
keepalive command IC-7
keepalives
Fast EtherChannel IC-36
keepalive timers
adjusting IC-7
L
LANCE controller IC-27
LAN Extender
access list
assigning IC-53
acknowledgment timeout IC-55
description IC-47
Ethernet interface
shutting down IC-55
filtering for Ethernet- and SNAP- encapsulated packets IC-54
frames
filtering by MAC address IC-51, IC-53
filtering by protocol type IC-54
interface
access list (examples) IC-67
binding to the serial line IC-49
configuring IC-49, IC-67
enabling (example) IC-67
monitoring IC-15
statistics, displaying IC-15
interface on router
configuring IC-51
MAC address, assigning IC-51
PPP encapsulation on serial interface IC-51
serial interface, configuring IC-51
LEDs IC-56
figure IC-56, IC-57
on LAN Extender IC-56
trouble indicators (table) IC-57, IC-58
MAC address IC-48
priority list
assigning IC-54
problem solving IC-56
queueing priorities
setting IC-54
rebooting IC-56
restarting IC-55
retries
setting IC-55
retry count IC-55
software image
downloading IC-56
timeout
setting IC-55
troubleshooting IC-56
LED trouble indicators table IC-57, IC-58
Level 2
switching IC-58
Level 2 Forwarding
fast switching
stack group environment IC-9
Level 3 switching IC-58
lex burned-in-address command IC-51
lex input-address-list command IC-53
lex input-type-list command IC-54
lex priority-group command IC-54
lex retry-count command IC-55
lex timeout command IC-55
line build-out commands IC-105
line coding
NRZI IC-84
link-test command IC-45
local-lnm command IC-60
loopback
diagnostics IC-18
Ethernet server support IC-20
HSSI IC-19
interface IC-153
MCI serial card IC-20
SCI serial card IC-20
serial interface IC-19
VMS system IC-20
loopback command IC-20
loopback dte command IC-13, IC-19, IC-107, IC-110
loopback line command IC-12, IC-19
loopback line payload command IC-12
loopback local command IC-97, IC-100, IC-107, IC-110
loopback network command IC-100
loopback network line command IC-97, IC-107, IC-110
loopback network payload command IC-97, IC-107, IC-110
loopback remote command IC-13, IC-14, IC-20, IC-100
loopback remote line fdl command IC-103
loopback remote line inband command IC-97
loopback remote payload command IC-103
loop circuit command IC-20
M
MAC address
LAN Extender Interface IC-53
maximum transmission unit
See MTU
MCI interface card
loopback on serial IC-20
pulsing DTR signal on IC-86
mdl command IC-101
media-type command IC-26
media-type half-duplex command IC-74
MIB
Token Ring support
variables IC-58
modes
See command modes
monitoring APS IC-117
mop enabled command IC-6
mop sysid command IC-6
MTU
adjusting media MTU IC-8
MTU caution IC-8, IC-112
mtu command IC-8
N
national bit command IC-107
network operating system
See NOS
no channel-group command IC-36
no form of a command
using xxiii
no half-duplex controlled-carrier command IC-131
no ip address command IC-36
NOS
encapsulation IC-155
tunneling IC-155
notes
usage in text xvii
NRZI
encoding IC-84
nrzi-encoding command IC-85
null interface
configuring IC-154
O
OIR IC-8
online documentation
See CCO
online insertion and removal
See OIR
P
PA-12E/2FE port adapter
configuration example IC-62
configuring IC-30
monitoring IC-31
PA-4R-DTR port adapter IC-59
packet-over-SONET
See POS
packets
maximum size
setting IC-8
packet tunneling
and asynchronous host roaming IC-160
PA-E3 port adapter
configuration example IC-137
monitoring IC-108
troubleshooting IC-107
PA-POS-OC3 Packet OC-3 Port Adapter
packet-over-SONET OC3 configuration IC-138
passenger protocol
tunneling IC-154
PA-T3 port adapter
configuration example IC-137
monitoring IC-110
troubleshooting IC-110
PCbus LAN management IC-60
PCM
FDDI IC-41
Physical Connection Management
See PCM
physical-layer command IC-131
ping command IC-18
point-of-presence
See POP
polarity, receive circuitry, reversing automatically IC-45
POP
Port Aggregation Protocol IC-37
port-channel
See Fast EtherChannel
port-channel interface caution IC-36
POS
configuring IC-115
scrambling IC-114
pos ais-shut command IC-114, IC-118
pos report command IC-117
pos scramble-atm command IC-114
pos threshold command IC-117
PPP
compression IC-75
with LAN Extender IC-49
priority-list protocol command IC-54
privileged EXEC mode
summary xx
prompts
system xx
protect interface, APS IC-116
protocols
carrier
tunneling IC-154
passenger
tunneling IC-154
transport
tunneling IC-155
pulse-time command IC-86
Q
question command xxi
queues
controlling hold IC-6
R
Real-time Transport Protocol
See RTP
recursive route problem IC-157
remote Ethernet LAN IC-48
remote loopback
56/64 kbps CSU/DSU IC-14
interface
FT1/T1 CSU/DSU, Cisco 2524 and 2525 IC-13
RFC 1042
Standard for the Transmission of IP Datagrams Over IEEE 802 Networks IC-25, IC-59
RFC 1231
IEEE 802.5 Token Ring MIB IC-58
RFC 1406
Definitions of Managed Objects for DS1 and E1 Interface Types IC-90
RFC 1407
DS3 MIB Variables IC-90, IC-105, IC-106, IC-108
RFC 1516
Definitions of Managed Objects for IEEE 802.3 Repeater Devices IC-44
RFC 1619
PPP over SONET/SDH IC-111
RFC 1662
PPP in HDLC-like Framing IC-111
RFC 1889
RTP--A Transport Protocol for Real-Time Applications IC-76
RIF
cache
clearing IC-17
monitoring IC-10
ring
scheduling FDDI IC-41
ROM monitor mode
summary xx
routing
on Token Ring IC-58
RTP
description IC-76
running-config command IC-5
S
saving configuration changes xxiv
SCI interface card
loopback on serial IC-20
scramble command IC-107, IC-110
sdlc cts-delay command
See half-duplex timer command
sdlc rts-timeout command
See half-duplex timer command
serial
low-speed IC-126
DTE, transmit IC-126
serial interfaces
clearing IC-17
configuring IC-72
DTR signal pulsing IC-86
high-speed IC-69
loopback IC-20
low-speed IC-126
PA-2JT2 configuration example IC-145
PA-E3 port adapter configuration (example) IC-137
PA-T3 port adapter configuration (example) IC-137
synchronous
encapsulation IC-73
maintaining IC-17
supporting cards IC-72
transmit delay IC-86
serial line
encapsulation IC-73
service-module 56k clock rate command IC-124
service-module 56k clock source command IC-123
service-module 56k data-coding command IC-124
service-module 56k data-coding scrambled command IC-124
service-module 56k network-type command IC-125
service-module 56k remote-loopback command IC-125
service-module 56k switched-carrier command IC-125
service modules
2- and 4-wire CSU/DSU
DDS mode IC-125
dialup mode IC-125
Cisco 2524
2- and 4-wire CSU/DSU IC-123
monitor and maintain IC-11
reset IC-14
Cisco 2525
2- and 4-wire CSU/DSU IC-123
monitor and maintain IC-11
reset IC-14
T1/fractional T1 IC-118
remote loopback IC-121
service modules, 2- and 4-wire CSU/DSU
clock source IC-123
service-module t1 clock source command IC-119
service-module t1 data-coding inverted command IC-119
service-module t1 framing command IC-120
service-module t1 lbo command IC-120
service-module t1 lbo none command IC-120
service-module t1 linecode command IC-120
service-module t1 remote-alarm-enable command IC-121
service-module t1 remote-loopback full command IC-121
service-module t1 remote-loopback payload command IC-121
service-module tx1 data-coding normal command IC-119
show aps command IC-116, IC-117
show async status command IC-10
show compress command IC-10
show controller e1 command IC-11
show controller fastethernet command IC-24
show controller pos command IC-116
show controllers bri command IC-10
show controllers cbus command IC-24, IC-58, IC-100
show controllers command IC-10, IC-24, IC-58, IC-117, IC-127
show controllers cxbus command IC-10
show controllers lex command IC-15
show controllers mci command IC-24
show controllers serial command IC-108, IC-110
show controllers token command IC-58
show controller t1 command IC-11
show controller t3 command IC-100, IC-101
show diagbus command IC-10
show hardware command IC-4
show hub command IC-16
show interface fastethernet command IC-24
show interface pos command IC-116, IC-117
show interfaces async command IC-10
show interfaces command IC-4, IC-10, IC-16, IC-24, IC-58
show interfaces fddi command IC-38
show interfaces lex command IC-15
show interfaces port-channel command IC-37
show interfaces serial 0/0 command IC-78, IC-79, IC-82
show interfaces serial command IC-15, IC-100, IC-108, IC-110
show interfaces tunnel command IC-16
show pas caim stats command IC-83
show process cpu command IC-76
show rif command IC-10
show system IC-5
show version command IC-11
shutdown (hub) command IC-15, IC-45
shutdown command IC-17, IC-55
shutdown interfaces
example IC-22
result IC-17
signaling phase
FDDI CMT IC-42
signals
pulsing DTR IC-86
SMT
message queue size
setting IC-44
smt-queue-threshold command IC-44
SMT Version 7.3 IC-37
SNAP
Ethernet protocols over 802.2 media IC-25
SNMP
traps IC-46
snmp trap illegal-address command IC-46
software compression
HDLC IC-76
LAPB IC-76
PPP IC-75, IC-76
statistics
displaying IC-10
source-address command IC-46
source-route bridging
maintaining IC-17
Token Ring IC-58
SP
displaying information IC-10
speed
Fast Ethernet interface IC-27
squelch normal command IC-27
squelch reduced command IC-27
Stacker compressor IC-76
Station Management
See SMT
subinterface configuration mode
summary xx
subinterfaces IC-5
configuring IC-5
maximum allowed IC-5
subnets
discontinuous
connecting, tunneling IC-155
Switch Processor
See SP
synchronous serial interface
encapsulation methods IC-73
overview IC-72
T
T1
alarms IC-11
CSU WIC IC-122
displaying line activity IC-11
monitor activity on line IC-11
shutdown
T1 circuit IC-22
T1 line IC-22, IC-138
See also T3
T1/E1 line termination IC-104
T1/fractional T1 service modules
Cisco 2524 IC-118
Cisco 2525 IC-118
t1 bert pattern command IC-102
t1 clock source command IC-94
t1 external command IC-95
t1 fdl ansi command IC-101
t1 framing command IC-93
t1 linecode command IC-94
t1 test command IC-96
t1 timeslot command IC-93
t1 yellow command IC-93
T3
(example) IC-135, IC-136
BERT pattern IC-102
cable length IC-92
clock source IC-92
configuring IC-92
external port (example) IC-135
external T1 channels IC-94
FDL
loopbacks IC-103
support IC-101
framing IC-92
loopbacks IC-99
MDL messages IC-101
monitoring IC-100
performance report IC-101
performance report monitoring IC-101
protocols supported IC-90
standards IC-90
T1
clock source IC-93
configuration IC-92
framing IC-93
line code IC-93
loopbacks IC-97, IC-103
test port IC-96
troubleshooting IC-96
Tab key
command completion xxi
telecommuting
and asynchronous host roaming IC-160
THT
FDDI IC-41
timers
keepalive
adjusting IC-7
token
holding IC-41
rotation IC-41
transmission valid IC-41
timeslot command IC-88
token holding timer
See THT
Token Ring
concentrator port
enabling IC-61
monitoring IC-61
encapsulation IC-59
token rotation time
See TRT
transient ring error IC-41
translational bridging
on FDDI interface IC-40
transmission timer
FDDI IC-41
transmission valid timer
FDDI IC-41
transmit clock
inverting IC-86
transmit-clock-internal command IC-85
transmit delay, serial interface IC-86
transmit-delay command IC-128
transmitter-delay command IC-86
transparent bridging
FDDI interface IC-40
transport protocol
tunneling IC-155
trap operations
defining for hub ports IC-46
TRT
FDDI IC-41
ts16 command IC-88
tunnel checksum command IC-159
tunnel command IC-160
tunnel destination command IC-158, IC-159
tunneling
advantages IC-155
AppleTalk
definition IC-155
GRE IC-159
Cayman
brief description IC-154
no AT network address IC-159
components IC-154
destination address IC-158
encapsulation IC-158
EON IC-155
GRE IC-154
IP IC-155, IC-157
NOS IC-155
optional tasks IC-157
precautions IC-156
recursive route IC-157
required tasks IC-157
source address IC-158
tunnel key command IC-159
tunnel mode command IC-158, IC-159
tunnel sequence-datagrams command IC-160
tunnel source command IC-158, IC-159
TVX
FDDI IC-41
tx-queue-limit command IC-8
type code
LAN Extender Interface IC-53
U
UNI
version 3.0 IC-71
user EXEC mode
summary xx
User-Network Interface
See UNI
using line build-out commands IC-105
V
VIP2-50 IC-89
virtual interfaces
See loopback interface; subinterfaces; tunneling
VMS
system
loopback IC-20
W
working interface
APS IC-116
write memory command IC-51
X
X3T9.5 specification IC-41