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Resolved! DNS USING DHCP ON CISCO ASA

Hi All,We have an ASA configured to act as a DHCP server on a customer network. Yesterday, their ISPs primary DNS server failed leading to them not being able to reach websites due to a DNS issue. We very quickly found the the problem and reported to...

veltech by • Level 1
  • 3042 Views
  • 4 replies
  • 0 Helpful votes

2960S Upgrade

Hey guys I am trying to upgrade my switches at work but for some reason all the switches have the management vlan1 as the same ip address. Anyone know why this happens. Isn't the management clan down by default mind you no configurations has been mad...

dads12345 by • Level 1
  • 226 Views
  • 1 replies
  • 0 Helpful votes

3750X RSU "boot time"

I am reading the documentation in advance of performing a rolling-stack-upgrade on my 3750X.  It talks about setting the "boot time", and gives an example of setting it to 15 minutes.  The documentation is really poor, and does not explain what this ...

Unable to stack two 3750x

Hi,In a nutshell:-I have 2 x 3750x switches both running identical IOS -  12.2(55)SE5 & both connected using stackwise cables.WS-C3750X-12S is priority 15 & switch number 1ws-c3750x-24 is priority 1 & is switch number 2I have enabled each switch stac...

Resolved! 3750X – Bizarre Diagnostic Results

I'm trying to figure out if some Diagnostic failures are real or not. These are 3750x switches, running 12.2(58)SE2.Story is.... A stack port kept flapping up and down. Replaced the cable, didn't fix the problem. So I started to look at closer, and r...

Resolved! Replacing WS-X6708-10GE to WS-X6704-10GE

I'm planning to swapping our 8-port 10Gb (WS-X6708-10GE) to the 4-port 10Gb (WS-X6704-10GE).Would this be the proper procedure?module clear-configRemove the 10-port cardInsert the 8-port cardno module clear-configReconfigure the interfaces on the new...

CISCO 871 with Uverse Motorola NVG510

Hello. Thanks in advance for any help you can provide. I'd be pulling my hair out if I had any left to pull. Please forgive my ignorance. I've attempted to include as many details as I can... including a diagram that I am in no way proud of and the c...

Resolved! Cisco ASA OSPF

Hi,I have a scenario of a production environment, where ASA uses a (hsrp virtual) IP as default gateway. Since a recent upgrade, there are now two routers and in order for these to manage the routes to the ASA dynamically I need to replace their stat...

3moloz123 by • Level 1
  • 434 Views
  • 2 replies
  • 0 Helpful votes

N7K-M148GT-11 powered-dn after upgrade

Hi, In a Nexus 7000 after upgrading from 4.1(5) to 5.2.3(a), we have a N7K-M148GT-11 module in powered-dn.I'm not sure if it is a HW problem, or software.Any help, thanksNEXUS_Qro_MAN02# sh logging last 152013 Oct 18 00:55:49 NEXUS_Qro_MAN02 %PLATFOR...

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