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Forum Posts
In previous vPC setups with N5k (or also N6k), I had to use the 'vpc bind-vrf' command to ensure the forwarding of multicast over the vpc peer-link, especially for receivers in in non-vPC VLANs and the receivers connected to Layer 3 interfaces.I am w...
Hi all, We need replace to a pair of switches with new ones without interrupting traffic. In order to do that , for some minutes all 4 switches will be interconnected between them - but we need to avoid stp recalculations - has anybody done that? any...
Severity Level:2Series:Nexus 3172T ChassisSwitch Priority:7Device Id:N3K-C3172TQ-10GT@C@FOCXXXXXXXRContract Id:2XXXXXXXXSite Id:10XXXXXXXXServer Id:N3K-C3172TQ-10GT@C@FOCXXXXXXXRTime of Event:2018-05-08 14:48:23 GMT-09:00Message Name:fullMessage Type...
Hi All,We are using Cisco Nexus 5596UP on DC.we want to use 1g-mm gbic for fiber connection, but do not link upsh int 1/29 trans det transceiver is present type is 1000base-SX name is CISCO-FINISAR part number is FTRJ-8519-7D-CSC re...
Hi All, vPC best practices indicate to use a minimum of 2 x 10GE ports for the peer-link. I am trying to determine how many if I should use the minimum or use more ports for my design. I have about 50 switches separated into about 10 stacks. Each...
configure sun cluster on nexus 9k I have two sun servers connected to two nexus 9k, where each server is connected to both nexus, when I shutdown the port that connected to MPLS, the sun cluster is going to down, where the sun servers are connected...
I am installing a new network rack, I have to install 2 9372 switches and add up the total power requirement The power calculator tool does not have the 9372 switch. I have a 650-W AC power supply. I got some information form the install guide but ...
Hello,I am planing to upgrade UCS B200 M2 and M3 servers, Infrastucture Firmware and UCS Manager Software. Most of the systems are RHEL but we also have Windows and some VMware servers. I am thinking of going to version 2.2(8i). Most of the firmwares...
Hi, I have received Nexus 7706 switch with two SUP engines, 10Gig Moudles 2 and one 40Gig module but the issue is my 40Gig module is denying the power supply due to unavailability of power, required power supply is 750W (Available power supply is 69...
Problem Description: I setup a LISP demonstration for VM vMotion across DCI. But I has some problems: Same platform (IOS) ping each other reachable, but difference platform ping each other UNREACHABLE. (Diagram and details as attachment.) For exampl...
Resolved! Packet forwarding in nexus 7000 in VPC
Hello Everyone, Its been a while i was studying about Nexus little confuse about how packet will foward in VPC for e.g: -- nexus 7k and 7k2 Connected to Access Switch if any packet come to Access Switch hashing algorithm work. If it took the port...
Hi, I would like to configure HSRP for 4 routers, 2 N5624Q in a vPC pair and 2 other 5624Q in another vPC pair. How can I do that ? I use the same group of course, but do I need to do a different configuration or I do as if it was 4 independant s...
Hi, How I can configure Cisco Prime 3.3 for all devices auto config backup for example every evening of Thursday and upon completion or not complete or error, I shall receive email notification. Please help its urgent. need steps for configuration....
I have a customer that manages a highly secure network and they are now being asked to implement dot1x on switches that are providing network access to their servers. The switches that they use are 3100 series Nexus switches.I checked the latest comp...
May i know why the show forwarding route show "null0" for next hop? though show routing shows "172.22.22.1' as next hop. 172.22.22.1 is in the global routing table. whereas 192.168.200.20 is in VRF-1. LAB3XSW0055-VDC-CDOQ-Golf-2-Chassis-1# show rou...
