I have the maximum VDCs on a 7K and need to reallocate that VDC to support f2 fe card from m1 f1 type. I need to know if this will be service affecting to the rest of the switch? Assume that I would need to: no allocate interface Ethernet1/10-12,E...
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Posting to see if anyone else has encountered this same issue, when polling the nexus 3064 for transceiver information, every once in a while certain ports will return value of 0 for things like temperature, voltage, dbm, etc. and sometimes they wil...
Hi After removing the subinterface, its still there. Please see the below. How can we remove FastEthernet0/0.102 completely?
Hi Guys, i hope i got a solution for the described issue. We have 2 Nexus 9K in a vPC Domain and 2 Cisco Catalys 2960 in a Cluster configuration.Between Nexus and Catalyst we have configured a Port-Channel and it works fine.Some weeks ago i add an ne...
Hi ALL,I have a crazy case ( pls see attachment) I donn't have Spine/Leaf topology.. Only Nexus EX 9300.So my task is create VXLAN topology, and organize interconnection between 2 of VXLAN "segment" ( for understanding pls see my simple diagram) and ...
Hi, Does N93180YC-EX support FEC in 25G ports with 5m DAC cables with NX-OS? Cisco optics matrix link shows that this is supported for 3m cable, but no information available for 5m cables. Does this mean N93180YC-EX does not have support for 5m DAC ...
Hi , We have two switches at the remote site. We connect the switch to the Nexus 5600 through two dedicated lines. The specific topo is as follows, can I achieve it? Are there any problems?Additional notes:nexus5600 and remote switches run STP（RSTP/M...
What is ASIC? what are different ASIC levels for each nexus platform and its capabilities?
How much heat a Cisco catalyst switch & Cisco uBR 10,000 (Heat load-BTU)produces ?This is to calculate HVAC for cooling, as we have some cooling issues in our node.
Hi, We have Nexus 5672 & 7706 in our environment. I have noticed on quite a few interfaces that the input discards are incrementing. I have ran the show hardware internal statistics module 1 pktflow dropped command and attached the output. I have do...
Hi, I have 2 x 9k switches, connected by vPC. I have setup vPC and this is working fine, as per below:Keepalive link is via the mgmt0 interface (192.168.200.10 & 20)Peer-link is a portchannel using 2 x 40Gig links on each switch.I can confirm this p...
HiI am labing a Programmable Fabric setup with 9000v running 9.3.3 NX-OS and and DCNM 11.3.1. In general it works fine from a unicast point of view, two fabrics and an interconnect all work great. I have a border spine that connects to a non VXLAN ne...
We just discovered that the "show running-config" command hangs on one of our N7K's. Ctrl-C brings us back to the prompt.Any suggestions? Everything else seems to be fine. Other show commands work. The switch is still forwarding traffic. Thanks in ...
For Cisco 93128TX switches, we bought CVR-QSFP-SFP10G adapters and SFP-10G-SR (FS brand)on the vendor's page, it says that the adapter supports SFP-10G-SR. but I couldn't get the interface to come up. below is a summary of the issue and what's been s...
Resolved! High Utilization and link flaps
Hello all, we have an environment where two N3K are connected to N7K via 4x1Gbps links forming a Port-channel (attached file). We noticed that when the utilization on the Port-channel connecting to N7K-2 goes over 86%, link 2 goes down. After this co...
