switch

Reset Cisco Catalyst 2950 Switch

Original Article: https://supportforums.cisco.com/t5/lan-switching-and-routing/2950-24-username-password-recovery/td-p/1774008

Step-by-Step Procedure
Follow the password recovery procedure below.

Attach a terminal or PC with terminal emulation (for example, Hyper Terminal) to the console port of the switch.

Use the following terminal settings:

Bits per second (baud): 9600


Data bits: 8


Parity: None

Understanding, Repairing and Troubleshooting 3-Way Circuits and Switches

 

This is based on the original article located here: http://www.naturalhandyman.com/iip/infelectrical/inf3way.html

This scene is repeated in hundreds... maybe thousands of homes every evening...

Extreme XOS and Cisco IOS Command Comparison and Equivilents

Extreme – Create 2 VLANs and basic configuration

create vlan data
configure vlan data tag 2
configure vlan data ipaddress 10.0.2.1/24
create vlan voice
configure vlan voice tag 3
configure vlan voice ipaddress 10.0.3.1/24
enable ipforwarding

Cisco – Create 2 VLAN interfaces and basic configuration

VMware ESX/ESXi command line reference on vDS Distributed Switch and vSwitch

Remove a PHY NIC from an UpLink in a vDS at the command line:

esxcfg-vswitch --list : Create a listing needed to get the reference for a vmnic's PortID#.

esxcfg-vswitch -V <vmnics PortID#> -Q <vmnic> <NAME of virtual Distributed Switch as it appears in vCenter inventory>

# esxcfg-vswitch -V 577 -Q vmnic1 NET2-N1K-VDS

Delete a Physical NIC from a standard virtual Switch on a Host:

Nexus 1000v showing blocked port ports on switch

This occurs any time the VSM cannot communicate with the VEM. Are you using L2 or L3 deployment? I resolved a lot of niggly issues once I moved to L3.

 

Does the VSM see the redundant VSM and all the VEMs as installed modules?

 

Trendnet KVM and VMware

HP Procurve and Cisco Catalyst Interoperability Notes

HP Procurve and Cisco Catalyst Interoperability Notes

These are basic notes about interoperabilty on Cisco and HP Switches

See attached:

 

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