Hello, community,
I have a very specific case. I am going to use segment routing on N9K-C93180YC-FX3 to provide L2/L3 VPN. Do I need to carve space in TCAM to configure SR? Could you please advise me on any possible pitfalls?
Is it a must, that Nexus switch which has dual supervisors can perform ISSU?And if above is correct, how to perform a zero-packet-loss upgrade with disruptive upgrade?VPC? MLAG? FHRPs? which are better?Thanks recently I am diving into DC and super cu...
Hello
I have 2 nexus 93180 in VPC , and I tried to do a standard ISSU upgrade but it failed and it was disruptive (the nexus reloaded).
It showed the following on console:
Compatibility check is done:Module bootable Impact Install-type Reason------...
Hi, what is stomped and not stomped? how it helps to troubleshoot CRC errors? Nexus-SW# show hardware internal bigsur port e1/21 | include ignore-case stompRX_PKT_CRC_NOT_STOMPED | 0RX_PKT_CRC_STOMPED | 0
I built a Nexus 9508 modular chassis with the following modules to test the AFD feature of the Nexus 9000 series but was unsuccessful:Fabric Module for Nexus 9508 chassis (Model: N9K-C9508-FM) – 4 unitsSupervisor Module for Nexus 9500 (Model: N9K-SUP...
hello
We are running 4 Cisco devices.
The composition is as follows
192.168.,100.97/30 -> 192.168.100.98/30(Standby) 192.168.100.101/30 -> 192.168.100.102/30(Active)
The active and standby states are connected via mutual links.
This morning I had...
Hello everyone,
I've been researching for over three days to confirm whether the Cisco Nexus 3550-T supports SFP28 modules, but I'm still uncertain. The specifications for the 3550-T clearly state that it supports speeds of 1/10/25G and features 48 S...
Hello everyoneI have a question Is the Cisco Nexus 3550-T compatible with the SFP-25G-SR-S??I have searched in the Cisco matrix list, and it gives me that it only supported SFP 1G and 10G.
Hello all,I'm trying to understand the localizedv2key option when configuring the snmp-server user command, i.e. "when" should I use it, or "how" to even use it?From my research, a "localized key" refers to a user's password being combined with the S...
Hi We're currently about to start a HW refresh project to replace EoL N9Ks with new N9K hardware, so a like for like from the perspective of ports etc.This is for VXLAN leafs running OSPF, MPBGP and VPC. For the replacement we'd like to cause minima...
We are providing a file download service by colocating more than 120 file servers in a Internet Data Center (IDC). We have our switch connected to the IDC with 5x10Gbps lines. The disk read performance of the file server is fast enough, and each file...
Hi Guys,
I want to ask if anyone know what is the switch latency for nexus 36180YC-R. I have a request from a customer for two nexus switches with 48 x 10/25G down links and 100G for uplinks with latency less than 500 ns. I found out that 36180-YC-R...
I have the below requirement. There are 3 companies say Company A, B,C.They will be having common Data center which means sharing the same network devices like Core and distribution layer switches.But logically they need to be separated. May be in fu...
Good morning cisco community, Is it possible on 7k series (running 8.4+) to disable the xml server? We require SSH of course for device management, so this would appear to be the underlying service replying to RPC with the XML rpc requests. On 9k the...
