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I have a Catalyst 3750-X that is managing a selection of Windows XP and Windows 7 machines as part of a separate network from our main one. It seems that there are 12 ports (13-24) that will not accept the machines when they are plugged in through pa...

Hi, I'm running the version 3.07.04E on switches WS-C3850-12XS, the license level is Ipbase and i would like to use the VRRPv2 on both devices. The commands are not showing up on the interfaces settings. The IP routing is enable and i'm using CDP pr...

just a quick clarification on SPAN, I ran into a debate with a colleague. Span has two ports, destination and source. Does the destination port need to have a network analyzer attached to it or can I have my network analyzer attached  in a random por...

orama by Cisco Employee
  • 440 Views
  • 2 replies
  • 0 Helpful votes

Hello Friends! Please give me some advice. Is it possible to implement Transparent Failover cluster(FTD) between two VRFs on the same VPC pair(Nexus 7706)? In general I need to do inter-VRF routing on the same pair of switches participating in VPC. I...

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tommy182 by Level 1
  • 3119 Views
  • 6 replies
  • 0 Helpful votes

Hi Friends I need to backup my cisco 2911 router configuration using tftp server.but it showing  error  %Error opening tftp://10.1.0.100/routerconfig.txt (Timed out)   i can able to copy the configuration file from switch using same TFTP server. only...

prince.p by Level 1
  • 3825 Views
  • 14 replies
  • 0 Helpful votes

On a catalyst switch I have two VLANs. I have a need to configure a DHCP server on the switch for one VLAN but not the other. The issue is that on the VLAN with no DHCP server configured, the switch is still sending a DHCPNACK when it receives a DHCP...

Hello,   Please, i need a BOM for the below: Part NumberQty  WS-C4500X-16SFP+2CON-SNT-WSC16SFX2C4KX-PWR-750AC-R2C4KX-NM-BLANK2C4KX-PWR-BLANK2C4500X-IPB2CAB-BS1363-C15-UK2S45XU-39E2  C1-WS3850-12S/K94CON-SNT-38012SK94S3850UK9-1634C3850-NM-2-10G4CAB-T...

Hi Guys    I have a question regarding to cisco stack switches in our company they asked me to replace D-Link DGS-1210-48  web interface switches to cisco stack c2960s switches and this is my first time to make full configuration in stack switches, ...

qus83 by Level 1
  • 887 Views
  • 5 replies
  • 0 Helpful votes

Hi, I have read that N9K doesn’t support RSPAN but I see at my boxes that the vlan 666 is a remote span.  What is more interesting that is working fine however I don’t know how vlan 666 was defined. I ask because nowadays I couldn't  create next remo...

Hello Friends!   Does anyone have information about EVN for 3850\3650 Catalyst platform and for NX-OS? I didn`t find that this platforms support EVN... Looks like Cisco have no plans for further developing this feature, cause it introduced about 5 ye...

tommy182 by Level 1
  • 633 Views
  • 0 replies
  • 0 Helpful votes

Hi,   I would like to start off by saying that I am no tech expert like many of your here and my question will probably seem very simple.   I have a 3560-C-8PC-S switch (15.2(2)E8 used in a home environment and I have a single goal:   I would like to...

LordDundy by Level 1
  • 713 Views
  • 3 replies
  • 0 Helpful votes

Dear All,I have a bootflash in 4507R with the size of 60MB. I upgraded the ios from cat4500-ipbasek9-mz.122-37.SG1.bin (12.8MB Size) to cat4500-entservices-mz.122-37.SG1.bin (13.8 MB SIZE) and deleted the previous IOS.But previous IOS is still gettin...

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