Set the time on a Cisco router manually
Setting the internal clock in a Cisco router allows timestamping of logging information which makes troubleshooting much easier. If you do not have an NTP server running, you can set the time manually with a simple command.
To set the time, use this command in enable mode (not configuration mode):
Router# clock set 22:55:05 June 19 2006
The time is in 24 hour mode. To see the information about the clock settings, use:
Router# show clock detail
22:56:07.136 PDT Mon Jun 19 2006
Time source is user configuration
22:56:07.136 PDT Mon Jun 19 2006
Time source is user configuration
This will show the current date and time and the source of the time configuration (in this case showing that the time was manually set).
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Configure a Cisco VWIC card
H3Cisco VWIC cards need configuration before their serial ports will appear in the interface list. Once the VWIC configured, HDLC, frame relay, or ATM with an AIM processor can be configured./H3PThe Cisco VWIC cards can be configured with different channel groups to support different applicat
H3Cisco VWIC cards need configuration before their serial ports will appear in the interface list. Once the VWIC configured, HDLC, frame relay, or ATM with an AIM processor can be configured./H3PThe Cisco VWIC cards can be configured with different channel groups to support different applicat
Configure ATM on a Cisco Router
H3ATM is growing in popularity as a wide area network (WAN) medium. ATM offers small cell size and strict quality of service, allowing voice, video, and data to coexist./H3PFirst, Terminology: br / br /VPI Virtural Path Identifier, 5 in this example br /VCI Virtual Circuit Identifie
H3ATM is growing in popularity as a wide area network (WAN) medium. ATM offers small cell size and strict quality of service, allowing voice, video, and data to coexist./H3PFirst, Terminology: br / br /VPI Virtural Path Identifier, 5 in this example br /VCI Virtual Circuit Identifie
Configuring a Cisco router as a terminal server
H3When you have a home lab you want to have console connectivity to all your routers at the same time. By using a terminal server (2509 2512 router range) we can accomplish this./H3PTo use a terminal server we need a 2509/2510 8 lines or 2511/2512 16 lines router and 1 or 2 octal cables. br
H3When you have a home lab you want to have console connectivity to all your routers at the same time. By using a terminal server (2509 2512 router range) we can accomplish this./H3PTo use a terminal server we need a 2509/2510 8 lines or 2511/2512 16 lines router and 1 or 2 octal cables. br
Add a static route to a Cisco router
H3A static route adds an entry to the routing table for a specific destination IP address or subnet./H3PTo route traffic to the 10.10.20.0/24 subnet through the IP address 192.168.100.1: br / br /div class="code"conf t br /ip route 10.10.20.0 255.255.255.0 192.168.100.1P br /
H3A static route adds an entry to the routing table for a specific destination IP address or subnet./H3PTo route traffic to the 10.10.20.0/24 subnet through the IP address 192.168.100.1: br / br /div class="code"conf t br /ip route 10.10.20.0 255.255.255.0 192.168.100.1P br /
Show a summary of a Cisco router interfaces
H3A quick command shows the up or down state and ip address of all interfaces on the Cisco router./H3PFrom enable mode: br / br /div class="code"show ip interfaces briefP br /or br / br /div class="code"sho ip int briP/P
H3A quick command shows the up or down state and ip address of all interfaces on the Cisco router./H3PFrom enable mode: br / br /div class="code"show ip interfaces briefP br /or br / br /div class="code"sho ip int briP/P