About Author

How to Reset a Cisco Switch to Factory Default

by ShahedMarch 3, 2011October 29, 20150

How to Reset a Cisco Switch to Factory Default Are you find cisco switch factory default command? Don’t worry please follow bellow step. [boxads] To delete total configuration from switch: Erase startup-config: Example: Switch#erase startup-config Erasing the nvram filesystem will remove all configuration files! Continue? [confirm] [OK] Erase of nvram: complete Switch#reload To delete All VLAN from switch: Enter the following commands in the privileged mode: Delete flash:vlan.dat:

by ShahedFebruary 23, 2011October 24, 20152

VLAN Based Traffic Shaping: Today i will discuss how to configure VLAN based traffic shaping on cisco Catalyst ME3400 switch. Suppose you have 4 vlan [21,22,23,24] on a trunk port & you want to bandwidth shaping specific vlan 21 & 22. Here we declare 5Mbps BW for Vlan 21 & 2Mbps BW for Vlan 22. [boxads] You can enable bandwidth shaping on an interface (or sub-interface) in three easy steps. Just remember: class, policy & interface. Class: At first you need to create a class map for those Vlan. Here we create vlan21 & vlan22 as a class map. class-map …

by ShahedFebruary 22, 2011October 29, 20150

Huawei switch bandwidth limit Configure: Today i discuss how to Huawei switch bandwidth limit Configure. will At first login your Huawei switch then follow bellow command. In this case i will show you how 1 MB Bandwidth limit configure in a huawei switch port.[boxads] Configuration example: system-view interface Ethernet 0/0/1 qos lr inbound cir 1024 cbs 16000000 qos lr outbound cir 1024 cbs 16000000

by ShahedFebruary 22, 2011October 29, 20150

How to Configure bandwidth limit cisco switch / bind switch port bandwidth Today i will discuss how to configure bandwidth limit cisco switch port. At first create policy map then apply it into port which port you bind specific bandwidth. In this case i will show you how to configure 1 MB Bandwidth limit in a switch port.[boxads] Go to config mode by: conf t command then follow bellow command. Policy Map for Input traffic: policy-map 1MBps class class-default police cir 1048576 bc 1000000 conform-action transmit exceed-action drop

by ShahedFebruary 15, 2011October 30, 20150

Cisco Switch Security Configuration For security reason one password is used for the enable password and the other will later be assigned to the console port. [boxads] SWITCH(config)#enable secret [password] SWITCH(config)#username admin password [password] A password should be required to access the console line. Even the basic user EXEC mode can provide significant information to a malicious user. In addition, the VTY lines must have a password before users can access the switch remotely.

by ShahedFebruary 15, 2011October 29, 20150

Network Security Attacks and Defence Today I will discuss about Network Security Attacks and Defence. Network security involves the authorization of access to data in a network, which is controlled by the network administrator. [boxads] Users choose or are assigned an ID and password or other authenticating information that allows them access to information and programs within their authority. Network security covers a variety of computer networks, both public and private, that are used in everyday jobs conducting transactions and communications among businesses, government agencies and individuals. Networks can be private, such as within a company, and others which might …