good day. i have a Catalyst 3650 that i was going to delete the config file from. and for som reason it was set up previously with the wrong enable password. so i went to ROMMON to delete the config file from there, but then i noticed that flash: w...
Forum Posts
We tried to insert a new stack member - the primary - into a stack. I wasn't there to see the precise order cabling and power on. Butmy understanding is that racking the replacement primarystack member and cabling it up as the previous primary stack ...
Hi there,Thanks for reading.I've seen this many times but this time is behaving differently: not configuring a default-gw on a switch. This time the command is there. I can mange the switch from the directly-connected core switch but it doesn't pin...
I want to factory reset a 3850. I want to find out if there is a way to reset all variables to default. "wr er" , delete nvram: startup-config and hold mode button down does not reset everything. For instance the switch priority will not change to pr...
I am trying to get the answer from the document below:http://www.cisco.com/c/en/us/products/collateral/switches/nexus-3000-series-switches/white_paper_c11-726674.pdf But, when I click on it, it didn't give me the document itself. Can somebody please...
I have Cisco IE4010 switch with following line in the configuration. I don't know what the purpose of this line?i am trying to create the a template for switch and confused about should i keep this line in the config. ip admission watch-list expiry-t...
What is the difference between 1/10G SFP+ vs 64 SFP+ or 48 SFP+ Some of 3850 has a description like this and some of the nexus switch shows 48 SFP+ and 6 QSFP+? Can you please explain? RegardsMeet
Hi, I have a question about the compatibility of different line card on Nexus 9500 platform. So, to resume we have a Nexus 9508 with 3 FM-E Fabric Module. We would like to add a "cheap" Ten Gig card : N9K-X9464PX in the hardware. Cisco sheets says th...
Hi, I am using 10G switch to Server with 10G interface card. Do I need to change default MTU from 1500 to 9000 to support max bandwidth like iSCSI?Thanks.
So I am setting up DHCP Relay on some Nexus 9500s (running non-ACI NXOS 9.3(3)) to work with a Windows 2019 DHCP Server. I've been following the Cisco "Configuring Microsoft Windows Server 2012 to provide DHCP services in an eVPN Scenario" documen...
Hi there.I've tried upgrading from 16.3.6 to 16.9.5 on a 3850 stack but I get following error output: us2sw01# file flash:cat3k_caa-universalk9.16.09.05.SPA.bin to flash:[1 2]: Expanding file[1]: Verifying parameters[1]: Expanding superpackage flash:...
Hi everyone,I'm a bit helpless, but how do I remove the "no logging event link-status" from an interface config?! If I add a "logging event link-status" to the interface, the line is explicitly added to the interface. I thought the globally enabled "...
Resolved! IOS upgrade
connecting a switch into stack .SEE2 is running switch.WS-C3750G-12S 12.2(25)SEB4 C3750-IPSERVICES-MWS-C3750G-12S 12.2(25)SEE2 C3750-IPSERVICES-Munable to find link of 12.2(25)SEB4 C3750-IPSERVICES-M .if i go for 12.2(55)ipservices-m is not available...
Hi, We have 3850 switches at the access layer with L2 trunk uplinks to 6500 switches with Sup2T at the Distribution/Core layer. We have auto-qos enabled at both layers but I am unable to find the cos-dscp and dscp-cos mappings being used by these swi...
idk whats happening... i configured f0/3 of S5 as a trunk port and same for S2 but after that f0/2 turns orange also no traffic is flowing from that port.
