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Does Cisco Show History command?

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Does Cisco Show History command?

Use Ctrl-P or the up arrow to go up in the history list; use Ctrl-N or the down arrow to return to more recent commands in the list. To see the entire list, use show history .

Does ip route show command?

Use the show ip route EXEC command to display the current state of the routing table….Possible values include the following:

  • I–IGRP derived.
  • R–RIP derived.
  • O–OSPF derived.
  • C–connected.
  • S–static.
  • E–EGP derived.
  • B–BGP derived.
  • i–IS-IS derived.

What is ip source route Cisco?

IP source-route is a little-used option that allows the originator of a packet to decide which routers he should go through to get to his destination. He does this by supplying the full path of routers on the options header of the IP packet.

What is the source of ip source routing?

Source routing is a feature of the IP protocol which allows the sender of a packet to specify which route the packet should take on the way to its destination (and on the way back). Source routing was originally designed to be used when a host did not have proper default routes in its routing table.

How do I view Cisco log history?

To view the log level and log type settings, use the show system logging-level command in privileged EXEC mode.

  1. show system logging-level [configuration | operational]
  2. (Optional) Log level for the configuration log type is displayed.
  3. operational.
  4. The log level for all log types is displayed.
  5. Privileged EXEC (#)

How do I find old logs on a Cisco switch?

To view your switch logs or related configuration information, use any of the following commands:

  1. show logging console.
  2. show logging last number.
  3. show logging logfile [ start-time yyyy mmm dd hh : mm : ss ] [ end-time yyyy mmm dd hh : mm : ss ]

How do I view routing table?

The -r option of netstat displays the IP routing table. On the command line, type the following command. The first column shows the destination network, the second the router through which packets are forwarded. The U flag indicates that the route is up; the G flag indicates that the route is to a gateway.

What is IP CEF Cisco command?

Cisco Express Forwarding, CEF is advanced Layer 3 IP switching technology used on cisco router and switch. It is a feature that allows a router to quickly and efficiently make a route lookup. CEF optimizes routing table lookup by creating a special, easily searched tree structure based on the IP routing table.

How do I export logs from Cisco router?

How to export log to syslog server?

  1. sudo apt-get install sysklogd.
  2. insert a line to /etc/syslog.conf:
  3. change SYSLOGD=”” to SYSLOGD=”-r” in /etc/default/syslogd.
  4. sudo iptables -I INPUT -p udp -i eth0 -s 10.117.4.0/24 –dport 514 -j ACCEPT.
  5. touch /home/caixia/cisco.log.
  6. chmod 666 /home/caixia/cisco.log.