Hi, Does cisco Nexus 3000 series support Object Groups for ACLs? I have read that the nexus 9000 series support that, but I can't see a reference for nexus 3000.
Forum Posts
I have an VLAN application where I need to find a creative solution. Suppose you had 4 devices connected to one managed switch and each device was on its own VLAN. Three of the devices were active on their VLANs and the forth device, on its own VLA...
Hi everyone !I have a problem with the communication between two switches, here is the simplified configuration: My PC1 and 3 cannot communicate. Same for my PC2 and 4.There is surely something I did wrong but what ...Some will invite me to do a tru...
Resolved! %OSAPI-4-TIME_SHIFT_DETECTED
Hi All, I am getting below error on 3850 SW. i am unable to understand this error, kindly suggest me for effect and resolution. *osapiBsnTimer: STANDBY:2 wcm: %OSAPI-4-TIME_SHIFT_DETECTED: Detected backward time shift. Last: 1444143429.950053. --> N...
Hi, people. Before the to start to make the questions, i want to thank you for supports.Is there some tools for training concepts the networks, that have all the network commands ?For example in the packet tracer at the router, not have command " ban...
We have two separate C9348GC-FXP's. Can you do multiple non-disruptive upgrades in a row or is it required to reboot at least once every two upgrades? example: We upgrade from 9.2(4) to 9.3(1) using ISSU non-disruptive. Then next time we upgrade (9.3...
Hi Everyone, It's my first time to use this SFP and at the moment, I am having no luck. For more information, below are the hardware and scenario. Site 1:Switch: C9300-48TModule: C3850-NM-4-10GSFP: SFP-10G-ERCable: SFP-10G-AOC3M Site 2:Switch: C9500...
hi all,whats the best way on making a channel group is it -conf tint range <g1/0/x-x>switchport mode trunkswitchport trunk allowed vlan add | remove <ID>no shutchannel-group 1 mode autoor -conf tint po1channel-group 1 mode autoint range <g1/0/x-x>swi...
Resolved! how to change channel group mode after
hi all,i have made a channel group ie port chnanel but i havew made it active but i want to chnage it to oncan i do this without deleting the port channel?thanks,rob
Hello, we have a strange issue regarding DHCP snooping on C9200 with IOS-XE 16.12.02.It seems that ports with connected Meraki AP MR16 or MR72 DHCP Snooping is not working. Feb 7 10:21:21.868: DHCP_SNOOPING: process new DHCP packet, message type: D...
Hi all, As say in the title i've got a big issue, switch is new, after a big mistake i've reload the switch but forget to put a new .bin file in flash, and now i can't even xmodem the file cause the ROMmon either display me a blank screen or missing ...
Resolved! Smart License - Out of Compliance
So I am currently deploying two (2) stacks of 9200L switches. I also got the DNA-Essentials with all switches.I have them stacked and up and running great, but when looking at my license information it shows that I am out of compliance. Smart Licensi...
Hi Cisco community Today I'm configured SVL link two interfaces forty 2/0/9-2/0/10 and then interfaces Tengigabit not usable.I would like to config two interfaces for DAD link how can I do it on supervisor C9400-SUP-1XL-Y ? or it's limitation hardwa...
I have an odd situation where a Windows 10 PC used in a classroom space is not authenticating via MAB. Dot1x is disabled via the network adapter on the computer. It should attempt and fail to authenticate to dot1x before failing over to MAB (using ...
Resolved! snmp configuration for mac flapping?
Guys,Would like to ask whats the correct snmp config so that it will send to our snmp server when a mac flapping occurs on a cisco switch specifically 4507 switches..thanks...
