About gohcw

gohcw · 10-21-2025

Hi,I want to configure the SSH session idle timeout on the Cisco Nexus N9K, but I can't find the CLI to configure it. Any expert can share with me the CLI for configuring the SSH session idle timeout. Much AppreciateJordan

gohcw · 10-12-2025

Hi,Can I know how to solve this NVT: TCP Timestamps Information Disclosure on the Cisco N9000 as this vulnebility is found out at the VA ScanSummaryThe remote host implements TCP timestamps and therefore allows for computing the uptime.Vulnerability ...

gohcw · 09-25-2025

Hi I try to configure the static MAC Address on the Cisco Nexus N9000, but it prompts the error message "Invalid MAC: multicast/broadcast not supported!". Is any expert know why prompt this error message CoreSW01(config)# mac address-table static 03b...

gohcw · 09-22-2025

Hi everyone,From what I understand, VRRP group numbers can range from 1 to 255. Can someone confirm if the VLAN interface ID and the VRRP group ID have to match, or can they be different?For example:VLAN Interface: 300IP Address: 10.10.300.1/24VRRP G...

gohcw · 09-21-2025

I’m currently migrating from a Cisco Catalyst 3850 Layer 3 core switch to a Cisco Nexus N9K using vPC. On the Catalyst, Interface VLAN 1622 is configured with multiple IP addresses on a single SVI, as shown below:192.9.203.253192.9.209.253 secondary1...

gohcw · 09-26-2025

HiSo I can just ignore this config and no need migrated this config from Catalyst 3850 to the Nexus N9K. Please correct if I am wrongBest Regards. Cheers

gohcw · 09-22-2025

As I am doing a migration from the Cisco Catalyst 3850, and all these IP addresses are inside the interface VLAN. Hence, from the migration purpose I will copy to the Cisco Nexus N9K as well.

gohcw · 09-21-2025

Hi,Yes, on the current single Catalyst switch, VLAN 1622 has multiple IP addresses configured. For the migration to the two Cisco Nexus N9K core switches (core-sw1 and core-sw2), we plan to replicate this setup by assigning multiple IP addresses on e...

gohcw · 09-20-2025

The firewall is 2x physical connection to the Nexus Core01 and Nexus Core02

gohcw · 09-20-2025

I had read thru the design guide vPC Orphan Ports Suspend vPC orphan ports suspend feature was developed for single-attached devices to vPC domain and optionally working in active/standby mode (firewall or load-balancer for instance). When a vPC peer...

Member Since	‎08-27-2025 09:00 AM
Date Last Visited	‎10-31-2025 12:16 AM
Posts	17
Total Helpful Votes Received	5

User Statistics

User Activity

Cisco Nexus N9K SSH Session Idle Time Out

Nexu N9K Security Hardening NVT: TCP Timestamps Information Disclosure

Static MAC Address Configuration

VRRP ID and VLAN ID can be different?

Configure VRRP IP for the Secondary IP Address

Re: Static MAC Address Configuration

Re: Configure VRRP IP for the Secondary IP Address

Re: Configure VRRP IP for the Secondary IP Address

Re: Cisco Nexus VPC vpc orphan-port suspend use case

Re: Cisco Nexus VPC vpc orphan-port suspend use case