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Resolved! !!!!!Error Logs on Nexus 7K (7018)

Hi Team,We are getting some repeated error logs like below.Please help us resolve this issue, is it any major error?????2013 Jan  8 22:26:56 NOSCPXX-NX7K001 %ARP-3-DUP_VADDR_SRC_IP:  arp [4234]  Source address of packet received from 0050.5697.018f o...

SFP-GE-T module support on Nexus 5548

Hi Team,I am trying to install SFP-GE-T module on Nexus 5548UP Switch, but is giving the ‘SFP validation Failed’ error. The details of the switch is given below Model : N5K-C5548UP-FA The interface is configured with speed 1000 before inserting the m...

jojiv by • Level 1
  • 1536 Views
  • 2 replies
  • 0 Helpful votes

Resolved! Activate sna feature on 2911 router

HiI have a 2911 router with 15.1(4) Ios Version. I need to enable the evaluation sna feature but when I try to enter the command "license feature snasw" but I get an error, the command "License feature" does not exist.ThanksSent from Cisco Technical ...

policy routing / GRE tunneling on C6500

maybe someone has experience on this one:- I would like to create up to 200 GRE tunnels- traffic will be routed into the tunnels by means of policy routing- each tunnel bandwidth is about 10mbit/s- resulting in up to 2gbit/s GRE trafficit seems that ...

poeschger by • Level 1
  • 2168 Views
  • 3 replies
  • 0 Helpful votes

Best port-security mac-address option

We have 3750G stacks that were recently configured with port-security mac-address sticky on all access ports.  A good question was raised about whether this is the best or not for our needs, seeing as half of our users use laptops/docking stations.  ...

cooperben by • Level 1
  • 5907 Views
  • 4 replies
  • 0 Helpful votes

Resolved! IOS upgrade space issue

Hi Folks,Have a small stack of two 3750 routers.  Get the following error message every few secounds: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 1 Switch 1 has changed to state DOWN %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 1 Switch 1 has changed to s...

Pfr confusion

Hi all, We are currently planning to deploy pfr in our environment. The ios that is currently being used is 12.4(15) on core 3845 router. i have read in my research that this ios version requires BGP or static routing only for the prefixes as shown b...

Jonn cos by • Level 4
  • 395 Views
  • 1 replies
  • 0 Helpful votes

Resolved! 3560-X USB Console Question

Does the USB console interface offer any new features that are not available to the standard Serial console interface that we all know and love?  I would think that Cisco wouldn't just add it just to add it, but I can't seem to find any information o...

Weird dhcp issue last night

All,We tried to move over our dhcp server to another server last night. The problem is that the server is on (10.10.10.50/24) and the core switch's vlan 10 primary is on 10.10.10.1/24. There are other secondary addresses on the same svi at 10.10.11.0...

Switch 3750G-12S-S Configuration

I have one switch 3750G12S I joined the company new, I found that they want to replace it with Alcatel stack switches.I didnt configure this Cisco switch before.I need some help on how to configure it.I have 4 other new cisco switches in the topology...

Resolved! PBR for int vlan on 4507

Hi AllI am planning to implement PBR on our core switch, so basically idea is we are having checkpoint connected to isp1 and asa connected to isp2, I got a default route on core towards checkpoint and all internet access is being provided via isp 1  ...

Ven Diesel by • Level 1
  • 2290 Views
  • 12 replies
  • 0 Helpful votes
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