Cisco erase IOS configuration
Erase IOS configuration files delete flash:vlan.dat delete vlan information, you will have to confirm write erase erase the IOS configuration reload reboot the IOS
[...]
MonthSeptember 2015
Cisco catalyst 2960 layer3 activation
Activate layer 3 functions on Cisco Catalyst 2960 series switch Requirement: at least Cisco IOS Software Release 12.2(55) lanbase firmware edition is needed
[...]
Cisco upgrade IOS TFTP
Upgrade IOS TFTP Prerequisite: in case of Layer2/Layer3 switch device you will need to setup first an Interface VLAN for being able to
[...]
Cisco save running configuration
Save running configuration copy running tftp You will need to provide the name of the configuration file to save. Also you will need
[...]
Cisco backup IOS image
Backup IOS image sh version in the listing check for the System image file. For example it can be a directory also: “flash:c2960-lanbase-mz.122-25.SEE2/c2960-lanbase-mz.122-25.SEE2.bin” copy flash:
[...]
Cisco IOS SNMP setup v2 and v3
SNMP setup conf t enter into configuration mode snmp-server community snmpitminutes ro enable SNMP v2 snmp-server user snmpuser PRIVGROUP v3 auth md5 authpassword priv 3des certificationpassword
[...]
Cisco logging
Logging conf t enter into configuration mode logging 192.168.1.2 setup syslog to the direction of the specified IP adress service timestamps log datetime
[...]
Cisco EtherChannel setup
EtherChannel setup conf t enter into configuration mode int range fa0/1-2 channel-group 1 mode active enable EtherChannel with LACP open protocol. It has
[...]
Cisco spanning tree
Spanning tree show spanning-tree list spanning tree information conf t enter into configuration mode spanning-tree vlan 1 root primary turn the switch primary
[...]
Cisco NAT setup
NAT setup conf t enter into configuration mode on the router int fa0/0 ip nat outside mark the interface for outside NAT int fa0/1
[...]