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Christopher Hart
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About Christopher Hart
04-01-2022
Christopher Hart
Cisco Employee
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Member since
09-14-2017
171
Posts
355
Helpful
49
Solutions
Certifications
Latest Contributions by Christopher Hart
Latest Contributions by Christopher Hart
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Re: VXLAN How does VNI solve the limit of 4096 VLANs on each device?
Created by
Christopher Hart
in
Switching
03-29-2022
03-29-2022
Hi Ali,You are correct that VXLAN alone does not allow you to utilize more than 4,096 VLANs (technic...
Re: IO FPGA epld fails upgrade on Cisco Nexus 9k (C93180YC-EX)
Created by
Christopher Hart
in
Data Center Switches
03-29-2022
03-29-2022
Hi Will!Nexus 9000 switches have two "regions" that hold the EPLD FPGA firmware - a "Primary" region...
Re: Nexus VPC - Peer-switch command takes down keepalive
Created by
Christopher Hart
in
Switching
03-02-2022
03-02-2022
Hello! I would want to analyze the logs (especially Spanning Tree Protocol finite state machine/even...
Re: Nexus 9K - ntpd server - change startup options
Created by
Christopher Hart
in
Data Center Switches
02-25-2022
02-25-2022
Hello, I can confirm that there is no supported way to modify the startup options that ntpd is confi...
Re: feature fabric forwarding on N3K-C3132Q-40GE
Created by
Christopher Hart
in
Data Center Switches
02-21-2022
02-21-2022
Hello, feature fabric forwarding is not needed to enable VXLAN BGP EVPN on Nexus 3000 and 9000 serie...
Re: How can we enable the RS-FEC on 25gig Port on Cisco C93180YC-EX
Created by
Christopher Hart
in
Switching
02-15-2022
02-15-2022
Hi Deepak, Can you share the output of the show interface Ethernet1/18 transceiver details command f...
Re: Nexus 9504 Line card issue
Created by
Christopher Hart
in
Data Center Switches
02-11-2022
02-11-2022
Hi Russell, I appreciate you providing that output! The "Module initialization failed (DevErr is rec...
Re: Nexus 9504 Line card issue
Created by
Christopher Hart
in
Data Center Switches
02-11-2022
02-11-2022
Hi Russell, Apologies, you're correct - I checked in my lab, and when a line card is manually powere...
Re: Nexus 9504 Line card issue
Created by
Christopher Hart
in
Data Center Switches
02-11-2022
02-11-2022
Hi Russell, This looks like somebody manually powered down these line cards through the poweroff con...
Re: NEXUS 9K LOW DETAIL PCAP FROM CLI - PORT SPECIFIC
Created by
Christopher Hart
in
Switching
02-09-2022
02-09-2022
Hello! An ELAM on a Cloud Scale ASIC can be limited to a specific physical interface using the use-s...
Re: Losing my mind with 'show clock' output on a Nexus 7700
Created by
Christopher Hart
in
Data Center Switches
01-26-2022
01-26-2022
Hello! A few questions on this: Can you confirm whether this is the admin or default VDC of this swi...
Re: VTP is not supported on this platform
Created by
Christopher Hart
in
Switching
01-26-2022
01-26-2022
Hello! The other Nexus 3000 switches you have in your environment may be Nexus 3000, 3100, 3200, or ...
Re: Cisco Nexus 3048 upgrade
Created by
Christopher Hart
in
Switching
01-26-2022
01-26-2022
Hi Siva, An ISSU will not be possible in this situation. A disruptive NX-OS upgrade is your only opt...
Re: Cisco Nexus 3048 upgrade
Created by
Christopher Hart
in
Switching
01-26-2022
01-26-2022
Hi Balaji, Just as an FYI, this is not the correct document for the Nexus 3048. The N3K-C3048 is not...
Re: Nexus 9516 Features missing need clarification. Vlan Mapping requ
Created by
Christopher Hart
in
Data Center Switches
01-05-2022
01-05-2022
Hi Glenn, It may be worth comparing the MD5/SHA512 checksum of the NX-OS binary image you're current...
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Public Statistics
Date Registered
09-14-2017
03:08 AM
Date Last Visited
04-01-2022
12:03 AM
Total Messages Posted
171
Total Helpful Votes Received
355
Helpful Votes Given To
User
Helpful Count
Giuseppe Larosa
5
Seb Rupik
5
See all >
Helpful Votes From
User
Helpful Count
Ali.Raeesi
5
anpetit
5
Puts219
5
MHM Cisco World
5
Pradeep S.R.
10
See all >