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Use the ping command to send ICMP echo-request packets to another node on the network.
ping [-s] host [packet_size] [packet_count]
-s | (Optional) Keyword to cause ping to send one datagram per second, printing one line of output for every response received. The ping command returns output only when a response is received. |
host | IP address or IP alias of the host. |
packet_size | (Optional) Number of bytes in a packet, from 56 to 1472 bytes. The default is 56 bytes; the actual packet size will be 8 bytes larger than the size specified because the switch adds header information. |
packet_count | (Optional) Number of packets to send. |
This command has no default setting.
Switch command.
Normal.
Press Ctrl-C to stop pinging.
Following are sample results of the ping command:
This example shows how to ping a host with IP alias elvis a single time:
Console> ping elvis elvis is alive Console>
This example shows how to ping a host with IP alias elvis once per second until you press Ctrl-C to stop pinging:
Console> ping -s elvis ping elvis: 56 data bytes 64 bytes from elvis: icmp_seq=0. time=11 ms 64 bytes from elvis: icmp_seq=1. time=8 ms 64 bytes from elvis: icmp_seq=2. time=8 ms 64 bytes from elvis: icmp_seq=3. time=7 ms 64 bytes from elvis: icmp_seq=4. time=11 ms 64 bytes from elvis: icmp_seq=5. time=7 ms 64 bytes from elvis: icmp_seq=6. time=7 ms ^C ----elvis PING Statistics---- 7 packets transmitted, 7 packets received, 0% packet loss round-trip (ms) min/avg/max = 7/8/11 Console>
set interface
set ip route
show interface
show ip route
Use the pwd command to show the current setting of the cd command.
pwd [[m/]device:]
m/ | (Optional) Module number of the supervisor engine containing the Flash device. |
device: | (Optional) Device where the Flash resides. |
If no module number or device is specified, pwd defaults to the first module of the active device.
Switch command.
Privileged.
A colon (:) is required after the specified device.
This example shows how to use the pwd command to display the current listing of the cd command:
Console> cd slot0: Default flash device set to slot0. Console> pwd slot0
Use the quit command to exit a CLI session.
quitThis command has no arguments or keywords.
This command has no default setting.
Switch command.
Normal.
The exit and logout commands perform the same function as the quit command.
This example shows how to quit a CLI session:
Console> quit Connection closed by foreign host. host%
Use the reconfirm vmps command to reconfirm the current dynamic port VLAN membership with VMPS.
reconfirm vmpsThis command has no arguments or keywords.
This command has no default setting.
Switch command.
Privileged.
VMPS database changes are not conveyed automatically to dynamic port entities; therefore, after making a VMPS database change, you can use this command to apply the change to the dynamic port entity on a device.
This example shows how to reconfirm the current dynamic port VLAN membership with VMPS:
Console> (enable)reconfirm vmpsreconfirm process startedUse 'show dvlan statistics' to see reconfirm statusConsole> (enable)
Use the repeat command to repeat a command.
repeat [num | string]
number | (Optional) Number of the command. |
string | (Optional) Command string. |
If no argument is specified, the last command is repeated.
ROM monitor command.
Normal.
The optional command number (from the history buffer list) or match string specifies which command to repeat.
In the match string, the most recent command to begin with the specified string is executed again.
If the string contains white space, you must use quotation marks.
This command is usually aliased to the letter "r."
These examples show how to use the repeat command. You use the history command to display the list of previously entered commands:
rommon 22 > history
8 dir
9 dir bootflash:
10 dis
11 dis 0xa0001000
12 dis 0xbe000000
13 history
14 meminfo
15 meminfo -l
16 meminfo
17 meminfo -l
18 meninfo
19 meminfo
20 meminfo -l
21 meminfo -l
22 history
rommon 23 > repeat dir
dir bootflash:
File size Checksum File name
1973032 bytes (0x1e1b28) 0xdadf5e24 llue
rommon 24 > repeat
dir bootflash:
File size Checksum File name
1973032 bytes (0x1e1b28) 0xdadf5e24 llue
rommon 25 > repeat 15
meminfo -l
Main memory size: 16 MB.
Packet memory size: 0 MB
Main memory size: 0x1000000
Available main memory starts at 0xa000e000, size 0xff2000
NVRAM size: 0x20000
Parity Map for the DRAM Banks
Socket 0 in Bank 0 Has No Parity
Socket 1 in Bank 0 Has No Parity
Socket 0 in Bank 1 Has No Parity
Socket 1 in Bank 1 Has No Parity
==========================================================================
Use the reset ROM monitor command to perform a soft reset of the switch.
reset [-s]
-s | Keyword to reset the entire switch. |
The default Flash device is slot0.
ROM monitor command.
Normal.
This command will not boot the MSFC if the PFC is not present in the Catalyst 6000 family switch.
This example shows how to use the reset command:
rommon 26 > reset System Bootstrap, Version 3.1(1.69) Copyright (c) 1994-1997 by cisco Systems, Inc. Supervisor processor with 16384 Kbytes of main memory rommon 1 > ===========================================================================
Posted: Fri Mar 3 07:09:01 PST 2000
Copyright 1989 - 2000©Cisco Systems Inc.