Difference between revisions of "Cisco IOS"

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(Quick Notes)
m (Reverted edits by Exyhypele (talk) to last revision by 74.95.66.25)
 
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* create mac ACL to block ethertype 86DD
 
* create mac ACL to block ethertype 86DD
 
* apply to interface ingress
 
* apply to interface ingress
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 +
== Backups ==
 +
* with SNMP write enabled on the router or switch, the following command will send a copy of the running configuration to the specified TFTP server:
 +
<pre>snmpset -t 5 -v 1 -c PRIVATE HOST .1.3.6.1.4.1.9.2.1.55.W.X.Y.Z s FILENAME</pre>
 +
Replace the following in the above command:
 +
* PRIVATE: the SNMP private key for write access
 +
* HOST: the hostname/address for the router or switch
 +
* W.X.Y.Z: The IP address of the TFTP server.  If the IP is 192.168.1.5, it would appear as .1.3.6.1.4.1.9.2.1.55.192.168.1.5
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* FILENAME: The filename to save on the TFTP server.
  
 
== Quick Notes ==
 
== Quick Notes ==
* '''escape sequence''': The Cisco escape sequence mentioned in commands such as traceroute and ping is, by default, control+shift+6
+
* '''escape sequence''': The Cisco escape sequence mentioned in commands such as traceroute and ping is, by default, Control-^ (control+shift+6).
  
 
* [[IPsec Bit-n-Pieces]]
 
* [[IPsec Bit-n-Pieces]]
  
 
[[Category: Operating Systems]]
 
[[Category: Operating Systems]]

Latest revision as of 17:34, 26 November 2010

This page should hold links to Cisco specific configurations and commands.

Block IPv6 Between VLANs on Cisco Switches

  • create mac ACL to block ethertype 86DD
  • apply to interface ingress

Backups

  • with SNMP write enabled on the router or switch, the following command will send a copy of the running configuration to the specified TFTP server:
snmpset -t 5 -v 1 -c PRIVATE HOST .1.3.6.1.4.1.9.2.1.55.W.X.Y.Z s FILENAME

Replace the following in the above command:

  • PRIVATE: the SNMP private key for write access
  • HOST: the hostname/address for the router or switch
  • W.X.Y.Z: The IP address of the TFTP server. If the IP is 192.168.1.5, it would appear as .1.3.6.1.4.1.9.2.1.55.192.168.1.5
  • FILENAME: The filename to save on the TFTP server.

Quick Notes

  • escape sequence: The Cisco escape sequence mentioned in commands such as traceroute and ping is, by default, Control-^ (control+shift+6).