Hi, I'm trying to understanding the following, it is a basic topic but I need to be crystal clear on my understanding. We have a VM connected to a trunk port, the VM was unable to contact its default gateway which was located on a firewall further u...
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Resolved! MTU and WS-C6506-E
Model: WS-C6506-E (R7000) processor (revision 1.1)IOS: 12.2(33)SXI7, RELEASE SOFTWARE (fc1)Module: 48-port 10/100/1000 RJ45 EtherModule WS-X6148A-GE-TX Hello! I'm trying to determine how this model handles MTU and I think I'm starting to confuse myse...
I'm seeing jumbo frame incrementing RX and TX however show interface shows MTU set at 1500. port-channel51 is upadmin state is up,vPC Status: Up, vPC number: 51Hardware: Port-Channel, address: 00b7.712e.4580 (bia 00b7.712e.4580)Description: bondupMTU...
Dear Community, Please help to figure out how to properly configure PXE with 3850DHCP role belongs to 3850 core ip 10.94.15.1SCCM with PXE ip 10.94.10.6Client network Vlan15I tried this configuration, but clients stopped receiving ip addresses: inter...
Hi,I am planning to create High Availability for LAN to WAN connectivity.But I want to know your opinion about the best way how to do this. I googled for a solution/best way how to do this, but I didn't found in my opinion right answer.The situation:...
So i've recently bought a CS-2960-S and tried upgrading it. Since uploading the lastest firmware using TFTP kept failing near the end i've decided to delete the running firmware folder (c2960-lanlitek9-mz.122-50.SE4) from the flash.After that uploadi...
Wasn't sure whether this should go into "Data Center Switches" forum but doesn't seem to be a lot of traffic there. We are looking to implement a Hyper-V cluster using storage spaces direct and the network switches for the storage need to suppor...
On a 4 stack 9300 the SW Version displays RELEASE SOFTWARE instead of the actual SW version of 16.6.4.a. Show switch command output appears normal. Show inventory the switch doesn't up. Clients are on the switch and working fine. Any ideas? XXXX...
Hello Community, I have a problem with a new 3650 switch from my customer.They have some branch office with new 3650 switches (IPBase, IOS XE 3.6.4E and 3.6.7E). I update the switches from 3.6.4. to 3.6.7 because of the SNMP-Bug.The customer renewed ...
I am facing authentication issue on ISE but meanwhile, I have noticed one more issue and I guess because of that, I have an authentication issue on ISE. I have Cisco Catalyst 3850 switch when I hit the sh mac-address-table command, it shows me same m...
Hello, I'm fairly new at Cisco and I was making a project with routers and stuff. All of my devices were working perfectly and all the packages were sent completely. After I saved everything and turned the program off I opened file again. Gave it som...
I had the first two lines in the access list and all was well, I then added the 3rd. From what I need to put the 3rd entry (deny host 10.1.30.51) after the second entry and before the permit any. Even though I created sequence numbers in order of the...
Dear members. I want to use this topology design on my network. So I decided to buy nexus 5010 and 2232pp. Before buying I want to ask you. Is it possible to use this devices for my design? Thank you
Hi friendsI had an amazing experience in last week. I have a access switch (2960) with 24 fastethernet and 2 gig for uplink and a core switch (3750) with gig_ports. I connected gig_ ports on core and access switch and also some client on access switc...
Resolved! Cisco 3750 and TL-SG2210P
Hi, I'm more of a server engineer rather than a network guru so please go easy on me ;-) I'm trying to setup a little home lab. I currently have my core switch which is a Cisco 3750. The 3750 has various VLANs setup on it which trunk up to my Hyper V...
