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CRC errors

How to resolve CRC errors

How to resolve CRC errors Use below command to check CRC errors in CICO IOS. Command :- show interfaces fastEthernet x counters errors Command :- show interfaces fastEthernet x  CRC...
get system status

get system information in Fortigate Firewall

get system information in Fortigate Firewall :- 1- Use this command to display CPU usage, memory usage, average system load, and up time. Enter the command...

Ipsec VPN fails to connect

Fortigate Firewall Ipsec VPN fails to connect:- If your Ipsec VPN fails to connect, check the following possibilities: Ensure that the pre-shared keys match exactly. ...

Sophos real time bandwidth usages for interfaces

Sophos real time bandwidth usages for interfaces :- It would be great to be able to see live Bandwidth speed stats for each Interface using...
how to check power supply status in cisco router

how to check power supply status in cisco router

how to check power supply status in cisco router :-  The show environment command can be very helpful to alert you of potential hardware issues. But...
show list of license installed in cisco router

show list of license installed in cisco router

show list of license installed in cisco router :- Use the show license command to verify what licenses are enabled in cisco Router.
Named-ACL

Named Access List

Named Access List: - Basically, when we create an Access List we assign a number. But number is not so user friendly, so we can...
Extended Access List

Extended Access List

Extended ACLs :-  With extended access lists, you can match more information, such as: Source and destination IP Address Source and destination TCP or UDp...
Difference between standard access list and extended access list

Difference between standard access list and extended access list

Difference between standard access list and extended access list :-  Standard ACL Extended ACL Allow filtering based on source address. Allow filtering based on source and destination addresses,...

Access List Troubleshoot

Access List Troubleshoot :-  Lets creates one scenario here. Suppose you forgot to write, permit statement after deny statement. The traffic which is unclassified will automatically deny. Lets...