I need to connect a 4500 VSS to a Nexus5500/2200 FEX (redundant mode). The FEX had BDPU guard enable by default and will error disable if a BDPU is received. L3 channel is not an available option, but L2 channel is possible. Here are some options I...
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Hi All, I have a Nexus 9K switch that was purchased with a Cisco One Data Centre Essentials license (C1E1TN9300XF) which is required for OSPF, BGP and Multicast Routing. When the switch boots with these features enabled, it warns me that I dont have...
Resolved! HSRP in VPC
How does two nexus in VPC pair exchange HSRP packets? Via VPC keep alive link? In non VPC environment, HSRP packets are sent over interface that running HSRP, which usually connected to a switch. But in VPC , the interface connected to host/server. S...
Resolved! Is fabricpath supported on Nexus 9504
Hi All, Is fabricpath is supported on Nexus 9504. Thanks in advance
Hi All, odd issue with setting up a VPC between two Nexus 7k and two 6509's. Hardware cisco Nexus7000 C7004 version 6.2(10) I have two Nexus 7k's that I setup a VDC for our DMZ vlan. Goal is to span the DMZ vlan from the 6500's to the new DMZ VDC ...
Hello Folks-In a leaf spine topology, we have LACP port channels between each leaf and spine. What is the guideline here for LACP configuration? This will be a multi vendor CLOS network.1. Should I go with active/active or active/passive? If active/p...
SSH Server CBC Mode Ciphers enabled, we need to disable week Ciphers For N7K-C7010 n7000-s1-dk9.6.2.20.bin cyphers need to enable. 3des-cbc aes128-cbc aes192-cbc aes256-cbc
Hi, I need one pure multicast drived layer 2 vxlan vtep(vtep don't run bgp) can communicate with another set of vtep running bgp as control protocol (also config same layer 2 vni) Can I config different set of vxlan vtep L2 gateway like this: 1...
Hi when I configured RD on vtep(we are using same RD value on all vtep for same VRF), I got this warning : nexus93ex(config-evpn-evi)# rd 1101:12007configuring local rd same as remote-rd. It is a spine leaf network,I don't think we need different...
Resolved! Orphan ports connected to one N3K
Hello all, we have a scenario where two N3K are forming a vPC domain. The 3172T are connected downlink to a pair of 6509 and provide layer2 connectivity to a bunch of ESXi hosts. Some of the ESXi hosts are configured as vPC members. Some are not vP...
Resolved! 40G MTU With SVI
If I have Trunk 40G QSFP , and the MTU Layer 2 for that 9216 bytes , in that trunk allowed 2 VLANs 10,20 . Those VLANs are SVI . ( VLAN Interface ) the question do I have to check the MTU for Thoses SVI . If YES , where the change should be in MTU L...
Hi, Does anyone know if it is possible to configure egress shaping on a Nexus 9K interface that can then prioritise traffic within the shaper's queue similar to nested policy maps on IOS? I have a 200/1000Mbps WAN circuit connected to one of the fron...
I have a nexus 7010 with 3 VDC. Recently they told me that we need to have connectivity between two of these VDC. I was reviewing and I understand that it can not be done virtually in the same device, but that it must necessarily be done by external...
Hi, I found when I config two leaf switch as vpc , and map one layer 2 vlan to one vxlan vnid, and found spanning tree on this vlan has gone, and layer3 vni vlan has spanning tree running . is this normal behavior on nexus 93180EX switch! ...
Hi, In New interactive compatibility tool , im trying to get compatibility of CVR-QSFP-10G adaptor with N9K-C9396TX. But couldn't find any relevant info. Can anyone help if adapter is is supported. Thanks Niraj.
