Server Fault Stack Exchange
Server Fault Stack Exchange

Questions tagged [cisco-catalyst]

A brand of network switches by Cisco Systems.

113 questions
1
vote
0 answers

Cisco Catalyst 3750G series PoE-48 - Private VLAN

I'm working on a Cisco Configuration for the first time and I've run into a problem where the Vlans do not appear to be working correctly, the ports on the switch should be configured to the appropriate Vlans however when I do show vlan private-vlan…
Cyber Axe
  • 11
  • 2
1
vote
1 answer

Host flapping between switchport and Etherchannel

I've got 2 stacks of Catalyst 4506-E switches (Core01 & Core02) with a 4 link port channel (Po1) configured between them. I've got 2 routers, a 3845 and a 7206VXR connected to both Core01 & Core02 at ports Gi4/45 and Gi2/11 on both switches. A…
CD305865
  • 15
  • 1
  • 4
1
vote
1 answer

If you switch an interface's vlan does it stop traffic?

I'm configuring a cisco catalyst switch and I want to change the vlan for the all of the ports on the switch away from the default vlan 1. I know how to change a vlan on an interface, I want to know if the traffic will be stopped when I do the…
Sam Orozco
  • 141
  • 1
  • 8
1
vote
0 answers

How should I use Cisco ASA 5510 and Catalyst 3550 together

So I took on a project at my job moving four separate networks into one Colo center. Currently I broken everything down from the four networks into 4 VLANS on the ASA 5510. Each are assigned IPs with a /24 subnet. I have set up port e0/1 on the…
machinica
  • 19
  • 1
1
vote
1 answer

Correcting Time Problems - Cisco Switch - DHCP Options Daylight Savings Time

I inherited quite a network in terms of centralized or correct configuration. The prior administrators did not configure many basic services correctly and myself and my Senior Administrator are now being hammered with several problems they left…
Nick Young
  • 668
  • 4
  • 14
1
vote
1 answer

Trouble Shooting errdisabled Cause

I have a Cisco Catalyst 3850. I added a network module with 4 gbic for fiber connection. The module is not showing any lights on either side of the connection. After the searching the depths of the internet I found out that when adding a network…
Sam Orozco
  • 141
  • 1
  • 8
1
vote
1 answer

Catalyst 2960-X no xmodem or tftp transfer

I tried to upgrade the IOS on a Catalyst 2960-X stack with three members. The upgrade failed and left me with three switches without bootable files. So I connect to the rommon via console using TeraTerm and set the baud rate to 115200. I type copy…
Robert Schmitz
  • 21
  • 4
1
vote
1 answer

DHCP Server Port-Based Address Allocation on Cisco switch 2960-x

I am trying to configure DHCP Server on a Cisco 2960-X switch to achieve port-based address allocation. I would like the IP address assigned to any device connected to that port to be the same every time. I have used the following guide to achieve…
Allay Desai
  • 11
  • 1
1
vote
1 answer

Sending IOS .bin file to Cisco 3750 Catalyst Using TeraTerm (xmodem)

I want to Update my Cisco 3750 Catalyst IOS. I don't have a LAN Connection with the Switch,just Console Cable, so I'm using xmodem and Tera Term to send the .bin file to switch. When I go to Tera Term -> File -> Transfer -> xmodem -> send -> and I…
Yashar Mohagheghi
  • 11
  • 1
  • 3
1
vote
1 answer

Logging when cisco switch restarts, shuts down, or starts up

Is it possible to log events like restart,shutdown and start in cisco catalyst 3750. Also need to log when a new user is created. I'm forwarding the logs from the cisco switch to the syslog server and is able to obtain the login failure and success…
Arun
  • 83
  • 1
  • 3
  • 11
1
vote
1 answer

how to setup snmptraps to automatically report ports that when down due to 'err-disabled'?

I'd like to automatically monitor all ports on my switches and get notified whenever a port goes down. So far I have to connect to each switch manually and read out the disabled ports by hand: show interfaces status err-disabled I'd much prefer if…
memyself
  • 295
  • 5
  • 13
1
vote
1 answer

Cisco Catalyst 2960S boots to "MLG System"

We have a brand new Cisco Catalyst 2960S that while connected to the console during boot is booting to the following: File "flash:/c2960s-universalk9-mz.122-53.SE2/c2960s-universalk9-mz.122-53.SE2.bin" uncompressed and installed, entry point:…
sardean
  • 833
  • 3
  • 14
  • 34
1
vote
0 answers

How to create a link between GNS3 and a VMWare Workstation VM that is totally isolated from the physical host?

My physical host machine runs windows server 2012 R2 with a DHCP server. I have the following topology in GNS3: Windows Server is the physical machine, it is connected to both VMNet 2 and VMNet 3 networks. Windows 7 is a Virtual Machine running…
Chedy2149
  • 223
  • 4
  • 14
1
vote
2 answers

Is it possible to set up a X450e-24t to handle network routing and gateway?

Good morning all! Very very junior tech support here so forgive me if this is not possible. I just started somewhere and they have a Cisco Catalyst 6509 running that they say; "Just handles network routing and Gateway". They also have an unused…
mrbarker
  • 137
  • 10
1
vote
1 answer

Cisco Catalyst 3560 PoE 48 with setting interface to auto qos voip trust

All I'm trying to do is copy the running-config from a Cisco Catalyst 2560 PoE 24, to a Catalyst 3560 PoE 48. This is f0/1 from the original switch: interface FastEthernet0/1 switchport access vlan 40 switchport mode access switchport voice vlan…
user113920
  • 41
  • 2
1 2
3
4 5 6 7 8