I don't really need all of the fancy IOS capabilities, I just need to be able to plug a lot of RJ45 in and share the Internet to all ports. I basically want to set them up as unmanaged switches. I have two 2950 switches, that I have console access to. Startup config has no such restriction and will accept the config without any issues. Hi, I'm not very knowledgeable about the Cisco ways of doing things.
The reason why we copy the config into startup config is that the standby sup would be in standalone mode and would reject the interface configs from active sup due to how virtual mode changes the interface naming conventions (i.e gig1/1 vs Gig1/1/1). You would simply need to reboot the standby sup and it should smoothly join as standby in vss. And it would already have the vss switch number rommon variable set. In this way, the startup config of standby sup would already have the required vss / vsl configs. Steps to configure Cisco switch using CLI Step 1: Use an external emulator such as Telnet or a PuTTY to login to the switch. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators.
#Setting up cisco 2950 switch how to#
Reboot standby sup WITHOUT saving the running config and make sure vsl links connected. Learn how to configure and manage a Cisco Switch with the basic CLI switch commands and configuration steps. As a companion download to David Davis’ article, Configure a Cisco Catalyst 2950 switch with this template, this Excel workbook will generate the appropriate configuration for your switch. Copying running config of active sup into startup config of standby sup.Ĥ.
#Setting up cisco 2950 switch serial#
Manually setting the vss switch number rommon variableģ. How to configure SSH on your Cisco Switch.In this video we connect to a Cisco 2950 switch using a console cable, USB to serial cable, and Putty. This procedure boils down to 4 main steps on standby sup:Ģ. 1xUSB-to-DB9 (USB to RS232 cable) (If the PC doesnt have a 9-pin serial. 12.1(12c))( Any Cisco Switch will work, CLI commands will change with IOS versions) 2x PCs (Windows 7, Vista, or XP) 1x Emulation Software (ExtraPuTTY, Tera Term, etc.) ExtraPuTTY Download. So even if the vsl links were connected, the active and standby sups wouldn't see each other at this stage. 2x Cisco Switches (Catalyst 2950 (24 ports) with Cisco IOS ver. I used the following commands on my first switch (Texas): en. There are no lights on the ports when I connect a cross-over cable. Switch(configif)mls qos trust cos Configure the phone to use IEEE 802.1p priority tagging for voice traffic.
When preparing the standby sup, it's in standalone mode and not in virtual mode yet. I am trying to set up a trunk over fa0/1 on both switches. Cisco Catalyst 2950 Switch Switchconfigure terminal Switch(config)mls qos Switch(config)interface fastethernet 0/6 Set the interface to classify incoming traffic packets by using the packet CoS value.
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