Prashanth Krishnappa

Member Since: Dec 14, 2000

English
Prashanth Krishnappa's Activity on Cisco Support Community
Currently displaying 50 results

Prashanth Krishnappa has commented on IBM V7000 with Nexus 5548UP and Nexus 4000 Design/implemetation guide

2 years 6 days ago
ArnoldNexus 7000 does not support Native FC or FCIP. So you have native FC, you...

Prashanth Krishnappa has commented on Nexus 5596 VPC Non-ISSU Upgrade

2 years 5 months ago
Hi MarcIts ok to NX-OS mismatch between the switches in the vPC domain. If your...

Prashanth Krishnappa has commented on Nexus 5K <-> CheckPoint <-> 5K design question

2 years 5 months ago
Hi ThomasI do not understand your intended topology. Will you be connecting...

Prashanth Krishnappa has commented on Using SNMP to read flow control counters from Nexus 55xx

2 years 5 months ago
Hi EddyI just checked in a lab switch running latest 6.0(2)N1(1) and noticed...

Prashanth Krishnappa has commented on Can the 5010 peer with 5548 for vpc ?

2 years 5 months ago
A Nexus 50x0 cannot be a vPC peer for Nexus 55xx due to different ways of VPC...

Prashanth Krishnappa has commented on Strange authentication event message on Nexus 5k

2 years 9 months ago
Check to see if there are a flood of failed logins into the switch. If there is...

Prashanth Krishnappa has commented on Can not delete the ip igmp join-group command on NX2Ks.

2 years 10 months ago
Hi SergioNew bugs take 48-72 hours to be visible on Cisco.comThanks-Prashanth

Prashanth Krishnappa has commented on Can not delete the ip igmp join-group command on NX2Ks.

2 years 11 months ago
Hello SergioI have filed a new bug CSCuc58233 for thisThanks-Prashanth

Prashanth Krishnappa has commented on Can not delete the ip igmp join-group command on NX2Ks.

2 years 11 months ago
Hello SergioFEX ports are meant to be L2 ports only and hence you should not be...

Prashanth Krishnappa has commented on nexus 5548 vrf management

2 years 11 months ago
You cannot use an SVI in the mgmt vrf. However, you can use the mgmt0 interface...

Prashanth Krishnappa has commented on Nexus 7K interface error disabled. Reason:DCX-No ACK in 100 PDUs

2 years 11 months ago
If your servers are not doing FCoE, they should not be sending out DCBX TLVs in...

Prashanth Krishnappa has commented on Nexus 7K interface error disabled. Reason:DCX-No ACK in 100 PDUs

2 years 11 months ago
What type of 10Gig adapter do you have on the server? I suspect its a FCoE...

Prashanth Krishnappa has commented on Nexus 7000 NX-OS 6.1 Fex active active

2 years 11 months ago
Dual homed FEX is not supported with Nexus 7000 at this time.

Prashanth Krishnappa has commented on Nexus 5596 Ethernet Port Configuration

2 years 11 months ago
Hi MarkI suspect the interface in question is configured to be in a channel....

Prashanth Krishnappa has commented on Ask the Expert: Troubleshooting Nexus 5000/2000 series switches

2 years 11 months ago
Hi MarcThis event is closed but I will try to answer your question. You can...

Prashanth Krishnappa has commented on Ask the Expert: Troubleshooting Nexus 5000/2000 series switches

2 years 11 months ago
Hi SamuelThis event is closed. But I will try to answer it. I do see an option...

Prashanth Krishnappa has commented on Question on SPAN with Dual-Homed FEX

2 years 11 months ago
Nexus 5020s will accept GLC-T but 1G ports are only supported in the first 16...

Prashanth Krishnappa has commented on FI 6248 Nexus 5548 Port-channel problem

2 years 11 months ago
Correct.. You should not see this problem once you install L3 module in the N5K...

Prashanth Krishnappa has commented on FI 6248 Nexus 5548 Port-channel problem

2 years 11 months ago
Do you use the 5548-L3 for any routing? Note that having asymetric routing in...

Prashanth Krishnappa has commented on Fan warning on N5K after upgrading NX-OS from 5.0 to 5.1 or 5.2

2 years 11 months ago
N55-PAC-750W-B power supply and N5548UP-FAN-B fan do work but you will have to...

Prashanth Krishnappa has commented on Assistance configuring FC Switching on Nexus 5548UP

2 years 11 months ago
Correct..

Prashanth Krishnappa has commented on Assistance configuring FC Switching on Nexus 5548UP

2 years 11 months ago
You will need to do "feature fcoe" for fc interfaces to show up

Prashanth Krishnappa has commented on 3750 Username and Password Via SNMP

2 years 11 months ago
If you have read-write SNMP access to the switch, you can overwrite current...

Prashanth Krishnappa has commented on HSRP not working on NEXUS 5548

2 years 11 months ago
Worked offline with Christian.. He has L3 modules offline due to missing...

Prashanth Krishnappa has commented on Help ordering a Nexus 5548P without FC or FCoE

2 years 11 months ago
You might want to go with the Unified port version(UP) instead of the P since...

Prashanth Krishnappa has commented on Nexus 5010

2 years 11 months ago
Yes.. You can do vPC without any license.If you are ordering new Nexus 5ks, you...

Prashanth Krishnappa has commented on Unable to bring up link

2 years 11 months ago
OK..  N7K-M132XP-12 is 10G only card

Prashanth Krishnappa has commented on HSRP not working on NEXUS 5548

2 years 11 months ago
Looks like HSRP multicast is not making it across. Does Po1 connect the two...

Prashanth Krishnappa has commented on Unable to bring up link

2 years 11 months ago
Looks like you have a 10G only capable interface. But you can do show interface...

Prashanth Krishnappa has commented on Load-balance on Nexus 2000

2 years 11 months ago
The configuration applied on the Nexus 5k is applicable for the FEX as well.

Prashanth Krishnappa has commented on SFP Fabric Extender Transceiver

2 years 11 months ago
The FET will work only between a Nexus 2000 and Nexus5k/7k. Hence you cannot...

Prashanth Krishnappa has commented on Nexus 5K adding vlans

2 years 11 months ago
What Nexus OS are you running. If you are running 5.x you might want to think...

Prashanth Krishnappa has commented on Nexus 5000 upgrade..

2 years 11 months ago
You can upgrade via telnet/ssh but if something goes wrong, you will be locked...

Prashanth Krishnappa has commented on Nexus 5596T part code

2 years 11 months ago
The part number is N5K-C5596T-FA but it is not orderable yet.

Prashanth Krishnappa has commented on Testing

2 years 11 months ago
They cannot be stacked. vPC is the way to go with Nexus 5000 switches.

Prashanth Krishnappa has commented on Tx pause frames on nexus 5548

2 years 11 months ago
Flow control is enabled on by default on FEX and recommended to leave it on. I...

Prashanth Krishnappa has commented on Nexus 5548UP and LACP

2 years 12 months ago
Inactive state usually indicates a missing VLAN in the VLAN database. Do you...

Prashanth Krishnappa has commented on Nexus 5K and ISSU

2 years 12 months ago
The upgrade will be disruptive. However the upgrade process is still the same...

Prashanth Krishnappa has commented on N5K-C5548UP-FA and N55-DL2

3 years 1 week ago
Hello Hubert..You are correct.. N55-DL2 is default module unless you have a L3...

Prashanth Krishnappa has commented on LUN masking and mapping in Nexus 5548up OS 5.1(3)N2(1)

3 years 1 week ago
If you are looking for MDS like LUN zoning, Nexus 5000 does not support it. You...

Prashanth Krishnappa has commented on Is there any way to stop port from getting disabled because of “pauseRateLimitErrDisable”?

3 years 1 week ago
Hello NiranjanI do not see an option just for pause-rate-limit. Can you try...

Prashanth Krishnappa has commented on Nexus 5548: Tac-Pac asking for password

3 years 1 week ago
Hello DirkI see the problem in my lab switch as well and have filed a bug for...

Prashanth Krishnappa has commented on Nexus 5000 vPC primary failover

3 years 2 weeks ago
Hello JessIf you have Layer 3 module in the Nexus 5548s, ISSU is not supported...

Prashanth Krishnappa has commented on transfer of storae licence Nexus 5500

3 years 3 weeks ago
You can rehost the license yourself on Cisco.com athttps://tools.cisco.com/...

Prashanth Krishnappa has commented on Question about FCOE and IP, in Nexus 5596

3 years 3 weeks ago
Unified fabric is all about FC and classical ethernet/IP traffic on the same...

Prashanth Krishnappa has commented on Nexus 7000 FCoE between datacenters

3 years 4 weeks ago
Curently 20KM is what has been tested and certified.

Prashanth Krishnappa has commented on Nexus 7000 FCoE between datacenters

3 years 1 month ago
I see Maximum lossless link distance 20KM

Prashanth Krishnappa has commented on Nexus 7000 FCoE between datacenters

3 years 1 month ago
http://www.cisco.com/en/US/prod/collateral/switches/ps9441/ps9402/...

Prashanth Krishnappa has commented on Nexus 7000 FCoE between datacenters

3 years 1 month ago
HelloCurrently max distance supported for lossless fabric is upto 20km with...

Prashanth Krishnappa has commented on IBM V7000 with Nexus 5548UP and Nexus 4000 Design/implemetation guide

3 years 1 month ago
In the Nexus 5000, you will be binding vFCs to the MAC addresses and you do not...

Bio

Prashanth is an Escalation Engineer for Datacenter Switching at Cisco Systems, Inc RTP Technical Assistance Center(TAC). His current responsibilities include escalations in which he troubleshoots complex issues related to Cisco's Catalyst, Nexus and MDS product line; provide training, and author documentation. Prashanth joined Cisco Systems in 2000 as an engineer in the TAC. He received his Bachelor's degree in Electronics & Communication Engineering from Bangalore University, India and a Master's degree in Electrical Engineering from Wichita State University, Kansas. He is also a CCIE(#18057).










Prashanth Krishnappa's Stats

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Answers marked as Correct 395
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Content Rated 5