Hello all. Can someone give me the exact definition of a Te interface please? What does the T & the E stand for ? is the T for twisted? & is the E for extended ? When you see port number Te1/0/1 etc ?
Forum Posts
Hi,I'm new to Cisco switches - but somewhat familiar with Alcatel switches.We have a 2 switch stack of identical C2960X switches. One of the switches died and was sent away under warranty, we have been given a new, but completely blank replacement.I ...
Hello, i have a little issue with configuration "ip dhcp snooping" on C9300-48T. When I configure "ip dhcp snooping trust" on interface (single interface and etherchannel) i can see "%PARSER-5-HIDDEN: Warning!!! ' ip dhcp snooping trust ' is a hidd...
Hi, I am trying to confirm if Nexus 9300 supports MPLS L3VPN. I was told only Nexus 9500 supports MPLS L3VPN. But from this link https://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/nx-os/licensing/guide/b_Cisco_NX-OS_Licensing_Guide/b_Cisc...
Just wondering what the port config should be for a cisco wireless access point? Are there specific setting's needed for the cisco POE AP to be detected?
Hello, We use Xirrus wireless access points at all of our locations. Some connect to older 3750G switches and some connect to newer 3850 switches. I am curious about best practice switch port configuration for these non-Cisco access points. Besides c...
Resolved! Packet Tracer LAB(VTP)
i am working on Packet Tracer on VTP.. But it is not working properly.. VTP client was not receiving the VLAN updates from server switch... please tell me any one facing the same problem on packet tracer.. Sample simple config below for two swithces...
Resolved! Packet Tracer Help for Pings
Im having difficulties pinging the pc's to the Server and the WAN. Pings are either timed out or a host unreachable. If its able to be explained that would help alot
Hello, First of all, I'm a system admin, but not so much experience on switching. I will add a 2nd switch to below diagram and have questions. 1. Will it cause any downtime on SW1? sh int sum shows traffic on SW1 port 1/0/50. Not sure what this tra...
Hello,could someone please explain which packets/frames belong to groups in the third column (NAME) of the following commandSwitch#show platform hardware fed switch active fwd-asic drops exceptionsIt would be also useful to know if the output is in f...
I have a 3850 that cannot seem to boot up. I tried booting from USB. I tried booting with SWITCH_IGNORE_STARTUP_CFG. It gets stuck every time with the error below when it tries to launch linux kernel. I believe one problem is that the flash is full b...
Resolved! UPGRADE IOS SW3850
I have been updating the stacked SW 3850 IOS version, but when running the command, the following message appears: Switch 1 must be running installed software to perform this operationSwitch 2 must be running installed software to perform this operat...
Hi,trying to get a SG250 configured zero touch. These devices have PnP enabled by default so I can't use dhcp to configure these out of the box. (can i?) What options do I have at this point other than buying some cisco product to manage it or logg...
Resolved! DHCP Auto Deployment
Hello,I am having my first goes at configuring automatic config and software deployments to SG250-26 switches. One area I am not sure how to get around is this.In our environment we have a multitude of the these SG250 switches deployed that connect ...
Hello, We are experiencing a lot of BAD_ADDRESSES in our DHCP scopes where 802.1x is enabled. The problem seems to stem from IPDT or Device Tracking depending on the version of IOS you have. This is not a unique issue to me. https://supportforums.c...
