| |
Command |
Command Description |
Command Syntax |
|
4.1.2 |
show cdp neighbors |
To display information about neighbors, use the
show cdp neighbors
privileged EXEC command. |
show cdp neighbors [type
number] [detail] |
|
4.1.3 |
cdp run |
To enable CDP, use the
cdp run
global configuration command. Use the
no form of this command to disable CDP. CDP is enabled on the router
by default, which means the Cisco IOS software will receive CDP
information. |
cdp run |
| |
cdp enable |
To enable Cisco Discovery Protocol (CDP) on an interface, use the
cdp
enable
interface configuration command. |
cdp enable |
| |
clear cdp counters |
Resets the traffic counters to zero. |
clear cdp counters |
| |
show cdp |
To display global CDP information, including timer and hold-time
information, use the
show cdp
privileged EXEC command. |
show cdp |
| |
show cdp entry device-name
[protocol | version] |
To display information about a neighbor device listed in the CDP
table, use the
show cdp entry
privileged EXEC command. |
show cdp entry {* | device-name [*] [protocol | version]} |
| |
show cdp interface [type
number] |
Displays information about interfaces on which CDP is enabled. |
show cdp interface [type number] |
|
4.1.5 |
no cdp run |
To enable CDP, use the
cdp run
global configuration command. Use the
no form of this command to disable CDP. CDP is enabled on your router
by default, which means the Cisco IOS software will receive CDP
information. |
no cdp run |
| |
no cdp enable |
To enable Cisco Discovery Protocol (CDP) on an interface, use the
cdp
enable
interface configuration command. Use the no form of this
command to disable CDP on an interface. CDP is enabled by default on
all supported interfaces. |
no cdp enable |
|
4.1.6 |
clear cdp table |
Deletes the CDP table of information about neighbors. |
clear cdp table |
| |
show cdp traffic |
Displays the CDP counters, including the number of packets sent and
received and checksum errors. |
show cdp traffic |
| |
show debugging |
Displays information about the types of debugging that are enabled. |
show debugging |
| |
cdp holdtime |
Specifies the hold time to be sent in the CDP update package. |
cdp holdtime |
| |
debug cdp adjacency |
Used to troubleshoot or monitor
CDP neighbor information |
debug cdp adjacency |
| |
debug cdp events |
Used to troubleshoot or monitor
CDP events |
debug cdp events |
| |
debug cdp ip |
Used to troubleshoot or monitor
CDP IP information |
debug cdp ip |
| |
debug cdp packets |
Used to troubleshoot or monitor
CDP packet related information. |
debug cdp packets |
|
4.2.2 |
connect |
To log on to a host that supports Telnet, rlogin, or LAT, use the
connect EXEC command. |
connect [ip-address | hostname] |
| |
telnet |
This command will create a connection to a remote system. |
telnet {hostname | ip-address} [port] [keyword] |
| |
exit |
Use the
exit
command at the EXEC levels to exit the EXEC mode. |
exit |
| |
logout |
Exits a telnet session. |
logout |
|
4.2.3 |
Ctrl-Shift-6, X |
The procedure for suspending a telnet session. |
Ctrl-Shift-6, X |
| |
show sessions |
The command
show sessions
will show what telnet sessions are taking
place. |
show sessions |
|
4.2.4 |
session-limit |
The number of open sessions that are allowed at one time is defined by
the session limit command. |
session-limit session-number |
| |
resume |
Resumes a telnet connection. |
resume |
|
4.2.5 |
traceroute |
Tests the hops a packet takes from one host to a final destination. |
traceroute
[protocol] destination |
| |
ping |
Use the
ping
privileged EXEC command to
diagnose basic network connectivity on Apollo, AppleTalk,
Connectionless Network Service (CLNS), DECnet, IP, Novell IPX, VINES,
or XNS networks. |
ping [protocol] {ip-address | hostname} |
| |
show ip route |
Use the
show ip route
EXEC command to display the current state of the
routing table. |
show ip route [address [mask] [longer-prefixes]] | [protocol
[process-id]] | [list access-list-number | access-list-name] |
