Removing Vlan and Interface from router

removing vlan access from interface

cisco#configure terminal
cisco(config)#interface fastethernet 0/3/2
cisco(config-if)#no switchport access vlan 30

Removing Vlan from database

cisco#vlan database
cisco(vlan)#no vlan 30
cisco(vlan)#exit

That's it.

Assigning VLAN to interface

Create new vlan in Vlan database

cisco#vlan database
cisco(vlan)#vlan 30
cisco(vlan)#exit
Assigning interface
cisco#configure terminal
cisco(config)#interface fastethernet 0/3/2
cisco(config-if)#switchport access vlan 30

That's it.

Linux remote rebooting

From linux machine

ssh root@remotemachineip

It will prompt your root password

enter password

Now you connected to linux machine .Give command reboot

that's it.

Oracle Enterprise Manger OS username acceptance

Change the following setting

control panel -> Admin Tools ->Local Security Policy -> security settings -> Local Policies -> User rights assign -> Log on as a batch Job

Add the dba user for this service.

router with Leased line

Cisco router with BSNL leased line - Not working

Login into your router 

run #sh int ser 0/1/0

check the reliabilty 200/255

Contact BSNL  and try to improve the reliability to 255

Symantec Backup exec for Oracle

If symantec backup exec wont connect to your oracle agent in your server (linux).

# /etc/init.d/VRTSralus.init start starting failed

run #./beremote --log-console

If it shows address already in use error

check # netstat -tvlnp | grep 10000

if not shows the service beremote

change the port forNDMP

#vi /etc/services

add --- ndmp 12000/tcp

And try once againg.It will solve your problem.

router not working properly

Eventhough your router and your communication medias (Leased line ,RF etc) are working properly , if some path in your wan system not working properly.Then check your switches , and remove the cables one by one.Then check the non-working  path.It may solve your problem.

Cisco router communication Problem - 3 locations

If you have three location , you can ping from first location to second location and you can ping from second location to third location.But if you not able to ping from first location to third location.then there may be brodcast problem.

try this in your second router

Login  using #telnet 

#configure terminal

#router eigrp 2

then add that network - It may solve your problem

Network Not working - Without any sign of failure

If network is not working without any sign of failure,try to check your  swich in all areas in your lan systme.One switch hanging will lead to this type of problem.If it is 24 port switch , try to remove one cable at a time and check your network working status.It may solve your problem.

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