DearsI am planning to make backup vPC path for current vPC path , in aonther mean we have vpc 1 between Nexus 1 and Nexus 2 , I planned to make vpc 2 to be redendet for vpc 1 so is that double ? take in mind the switches are 9318. Bests
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Hi all,I am seeing this error, any information on what the cause is and what needs to be looked at?
Hi all, need your guidance.., my CCIE Routing and Switching Lab exam is expiring in mid Feb 2023. What's the best way to get recertified within this time frame? Your guidance is appreciated in advance. Thank you, Jit
I see LCM_EV_PFM_SEEPROM_READ_ERROR in the events and MOD_STATUS_ERRDOWN in the system log. 2022 Dec 1 17:04:19 spk-ptt-nexus-c9508-1 %PLATFORM-2-PS_CAPACITY_CHANGE: Power supply PS8 changed its capacity. possibly due to On/Off or power cable remov...
This documentation seems wrong, and doesn't work. Am I missing something or does the documentation need to be fixed.Talking about :Configuration Centralized VRF Route-Leaking - Shared Internet with Custom VRFhttps://www.cisco.com/c/en/us/td/docs/swit...
Hi there,I have a pair of Cisco Nexus 5672 switches and I wanted to upgrade them yesterday from 7.1.0.N1.1b to 7.1.5.N1.1b.One switch was working without any issues, but on the other, it wasn't working.This switch took already extremely long to boot ...
Hi,Is it possible to leverage EVPN Multisite where a vPC Border Gateway is connected to a "Classic" L2-segment only (i.e. no site-internal VTEPs)? I configured this and actually see Multisite in a non-operational state because of Fabric isolation (th...
Resolved! Nexus 9K vPC dropped traffic
I'm having an interesting issue at one of my customers. Scenario: customer is trying to reach an internal web server on its external public IP. Client IP SNAT is performed on an F5 (which also hosts the public IP of the web server), with the next hop...
Hi everyone,In Our ACI fabric We have 6 leaves and 2 spines. the user cpu and memory are normal.But the kernel CPU and memory are always between 80% and 100%.our APIC and switches version are 5.2(3e) and 15.2(3e) in orderAny ideas might helpTnx in ad...
Hi All,I have recently been asked to review a VXLAN fabric that is managed by DCNM. I noticed that the overlay VRFs and Networks have been attached to the Leaf switches using the "Control -> VRFs/Networks" Deployment workflow, however Network Attachm...
hi all, I‘ve a question regarding a vPC pair consisting of 2x N6K switches which act configured with vpc peer-switch command currently as STP root! I need to make another device in the network the new STP root and so the priority value of 0 has to be...
Hi, I'm no DC expert, need some guidance. We're currently connecting 2 small DC's using Cisco N7K with OTV running to extend the VLANs. They're connected using 1 link from 1 provider (1 Gbps layer 2 link with jumbo frame). Customer wants to add a sec...
Hi All,I am currently designing a VXLAN EVPN Multisite fabric using DCNM and I'm looking for some guidance regarding best practice for the following configuration.In each fabric we will have two Spine switches and six Leaf switches. Two of the Leaf s...
Resolved! Nexus 3064 Chassis L3 and L2 performance
Hello, I have Nexus 3064 on as my core switch. In official documentation we can read that is "1.28-Tbps switching capacity"But how it look like on L3 ? I want to set up VRRP with other router and Nexus will be as backup "router" but I'm afraid that c...
In NX-OS 9.3(5) a new EVPM Multi-Site feature, "Dual RD" support was added, and enabled by default. Is there any explanation as to how the feature operates, what problem it solves, and whether it affects the configuration of <9.3(5) BGWs? The documen...
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