Hi Folks!! Hope all are doing great and enjoyed new year!Today came with very simple and silly question...!!Suppose there are five switches connected linear(no ring), will Spanning tree create any issue in that connectivity.Whether MAC will forwarded...
Forum Posts
First time posting...It seems I have an issue between 2 switches that I cannot seem to figure out. I just recently plugged a new Bosch camera into an IE-4000 switch, the access port LED blinks green. The camera seems to work fine locally. I can op...
Dear Community, We have ISE Nodes locate with different DC using VXLAN the same subnet. - Node1 as PAN locates at DC-01 - Node2 as Secondary Node and Node3 as pxGrid are locate at DC-02 Scenario: In case core switch has reach resource limited and be...
Hello,My first post in these forums, apologies if this is better placed in a different subsection.My company deploys C1000s and C9300Ls in AV installations to handle multicast AVoIP traffic. In order to keep that traffic off of our corporate network ...
I'm building a backup wireless bridge. It's going to be trunk link.How would I access management interfaces of the radios ? For now it's going to be L2 between 9200s, later another bridge L3 between 9300s.Tx
I'm running different areas in different OSPF processes.In between R1 and R2 i'm running OSPF process 1 area 1, between R2 and R3 i'm running ospf process 2 area 2 and in between R2 and R4 i'm running OSPF process 3 area 3. Area 1 must be communica...
I'm upgrading a 4-switch stack and the .bin file was able to transfer to 1, 2, and 4, but not switch 3. When I manually try to copy it over, I get the following error:flash-3:/cat9k_iosxe.17.09.04a.SPA.bin (I/O error)I've removed and readded the file...
I have built a new Cisco Catalyst 9300 switch stack consisting of four switches. The order they came up is on the left but the order I want is on the right. Can I change the order through IOS commands and not remove and restack the switches? The s...
Hi.I have a CBS350-8FP-E-2G switch connected to a TP-Link router(192.168.1.1).I have 2 VLANs on the switch:Vlan1, with the gateway IP 192.168.1.171Vlan100, with the gateway IP 192.168.100.1I've connected a host on vlan100, with the IP 192.168.100.16...
We are in the process of updating our network and I have an issue that I am not sure about. We have a data center and an office connected via a VPLS. Each site has its own firewall (FTD managed by FMC) and the vlans span the connection. The issue I a...
Can cisco do something so that even after aaa new-model is entered we can still console in.Console is last line of defence and should not need authentication.What can we do to prevent ourselves from being locked out of console?
Hello,I'm configuring a dozen C1000's. I'm using putty and there was no problem for the first four switches, at all. But now I'm stuck at switch 5 and 6. They boot up and the only thing I see is this:%Error opening tftp://255.255.255.255/network-conf...
Resolved! Vlan 1 connectivity issue
we have a cisco server with vmware installed, hosting various entities like prime infrastructure, ISE in different vlansvlan 20 is used for vmware management, only one link is connected to serverthe configuration of the switch ports includesswitchpor...
Resolved! CRC and Input Errors - Cisco ASR 907
Good day, everyone,I am experiencing CRC and input errors on one of my core fibre links, a 10Gig link using ER SFP modules. I noticed that the reliability on one end of the link is 248/255 - I read on one of the threads where one gentleman said this ...
Resolved! Multiple dhcp snooping bindings
Hi guys,I am currently applying NAC to my nodes and have recently found out that some users are using NetGear micro switches to use multiple devices with the same port.When applying NAC, this prevents those multiple PCs from authenticating on the net...
