About vijayaram

vijayaram · 11-27-2010

Hi,I observed that the Cisco Nexus is not accepting TACACS authentication with usernames completely in numerics. Have any of you faced similar problem? Most of our tacacs usernames are our employee id (not AD) and unable to login. I've followed the p...

vijayaram · 07-29-2010

Hi,Does Nexus 5020 switch support RSPAN. I've two Nexus 5020 connected and all the ports are in a single VLAN.I want to monitor all the ports in both switches except one port that being the destination where the analyzer is connected.Thanks.Rgds, VJ

vijayaram · 07-25-2010

Hi,1) I want to know if Cisco router or switches can be configured as MADCAP server.2) Can Cisco router or switch support MADCAP messages passed between multicast clients and MADCAP serverRgds, VJ

vijayaram · 04-07-2010

Hi,We have Cisco 6500 VSS deployed in two data centers and layer-2 extended between them. For the same VLAN we use different ip address in each DC. I want to know if it possible to run HSRP between the DCs.Current implementation:Vlan 20DC1 Vlan 20 SV...

vijayaram · 03-17-2010

Hi,One of the Cat 6500 VSS switches have been experiencing high cpu peaks for sometime. On analysis it was observed that it was due to high 'ARP Input' process. There are no static routes configured in this switch, no incomplete ARP entries or any in...

vijayaram · 11-28-2010

Hi,Thanks for the reply. I was able to get to the correct page where it states that all numerical usernames are not allowed.http://www.cisco.com/en/US/docs/switches/datacenter/nexus5000/sw/configuration/guide/cli_rel_4_0_1a/sec_rbac.html#wp1258819We ...

vijayaram · 03-17-2010

Hi, thanks for your reply. I had already sniffed the traffic and shared ip /mac addr of hosts innolved in ARP broadcasts. However server admin didnt find any anamoly with the NIC settings. Disabling proxy ARP is more of protecting switches from being...

vijayaram · 11-17-2009

Looking at the DCI podcast (by Amit Singh) on TechWiseTV, there are pair of 6500-VSS switches at each data center specifically to extend layer-2. Can't this be managed using DC aggregation switches (6500-VSS) in both data centers and having dark fibe...

Member Since	‎10-15-2006 07:46 AM
Date Last Visited	‎04-09-2020 10:17 PM
Posts	13
Total Helpful Votes Received	2

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User Activity

Cisco Nexus TACACS username anomaly

Nexus 5020 RSPAN support

Cisco switch / router as MADCAP server

Cisco 6500 VSS - HSRP

High CPU utilization due to high ARP Input process

Re: Cisco Nexus TACACS username anomaly

Re: High CPU utilization due to high ARP Input process

Re: Data Center Interconnect - Layer 2 Extension