Cisco 3750 Stack Configuration

Tweet Quick Cisco 3750 Stack Configuration Guide   * The priority value can be 1 to 15. The default priority value is 1 ( 1…

Continue Reading...

Cisco Catalyst 6500 Architecture

It’s good link for Cisco Catalyst 6500 Architecture Cisco Catalyst 6500 Switching Architecture Cisco Catalyst 6500 Supervisor Cards

Continue Reading...

CEF-based Layer 3 Switching on the Catalyst 6000/6500

It’s good link for CEF-based Layer 3 Switching on the Catalyst 6000/6500  

Continue Reading...

How to setup local DNS entry on zywall/USG100

Tweet 1. Open /system/Host Name  

Continue Reading...

Avaya ERS 2500, 4500, 5000 series basic commands

Tweet By Default – No access security enabled. – SNMPv1/SNMPv2c is enabled using read and write community strings of public and private. –  For added…

Continue Reading...

Avaya ERS 5530 default login and password

Tweet   Before S/W Ver. 6.2.100.073s For the standard image, the default user name and password for the read-only user = RO, password = user…

Continue Reading...

OID and MIB info of Zywall USG 100 from Zyxel

Here is list of OID and MIB information of Zywall USG 100 from Zyxel.   index: 1 [from value]—->lo (loopback interface (127.0.0.1)) index: 2 [from…

Continue Reading...

Dynamic port-security issue on Cisco Catalyst 3550 with 12.2(52)

Tweet Dynamic port-security feature issue on Cisco Catalyst 3550 with c3550-ipbasek9-mz.122-52.SE.bin. Cisco Catalyst 3550 is still widely used although that is discontinuous model. While we…

Continue Reading...
password_recovery_pix501_1.png

How to recover a lost or corrupted password on Cisco PIX 501

Tweet 1. Check this link and follow up and if not clear… and check below comment on this page   http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_password_recovery09186a008009478b.shtml   2. Need to…

Continue Reading...
Power_Plug_Types.png

How to find a right UPS for Network devices

Here is some of tips to determine getting right UPS.   1. Selecting right UPS model – Use below link to find one you want…

Continue Reading...

How to recover Cisco IOS on catalyst switches

http://www.freeccnaworkbook.com/labs/section-2-basic-cisco-router-and-switch-management/lab-2-12-recovering-a-corrupt-cisco-ios-image-on-a-catalyst-switch/

Continue Reading...

EOL/EOS of Cisco Catalyst 6500 Series Switches

Tweet Click below link to find information about "EOL/EOS of Cisco Catalyst 6500 Series Switches" http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps708/prod_end-of-life_notice0900aecd8035ece4.pdf   Cisco EOL/EOS Announcement RSS Page http://www.cisco.com/web/feeds/products/end_of_life_rss.xml

Continue Reading...