Switching

Hello cisco community, I'm reaching out because I have at this point spent about 24 hrs worth of troubleshooting. So I have a Catalyst 3850 set up with VLAN 30 and its corresponding DHCP pool. Ports are set up for VLAN30 access and portfast, client s...

I am setting up a remote CCTV site which has a Palo Alto 410 firewall, Cisco 1300 switch, HPE Aruba WiFi AP and a number of cameras and I am having a difficult issue with DHCP not working for the cameras. My switch is setup with separate vlans for ca...

Hello everyone,I found a situation that it looks like we may have some configuration issues on our Nexus switches. So I wanted to see where does the root cause. Can anyone give me some directions on what to check?I have a vendor who setup some server...

Hi,Trying to get vlan mapping working on a old Nexus running Version  7.0(3)I7(7). Hardware is C9396PXAllows the commands, but does not seem to work. Trying to translate an incoming vlan tag of 10 to 200.int e1/1 (facing customer)switchport mode trun...

I'm trying to find the hardware installation guide for the Catalyst 1300 series.  All I can find is this web-based "wizard" that wants to lead me by the hand.  Is there no HIG PDF for this product like there is for pretty much every other Cisco devic...

Hi all, I'm kinda to my wits end about this one, as I do know that NTP can be setup when you use express setup when the switch is new out of the box. However I can't find any source or material to change any of the configuration, like NTP, when the d...

HiWe have Cisco Nexus 93180YC-FX switches. All ports are currently used and additional servers are required to be connected.Can I make use of the breakout cables that are available.I.e the switches have 6 x 40/100-Gbps QSFP28 ports.If I used a QSPF-4...

TL;DRWe have trunks between two datacenters, with stretched vlans, that put were in place for DC migration and were never cleaned up completely. Does it matter? I work on a large enterprise network that, once upon a time, shifted its on-prem datacent...

I need to convert a two switch  9300_48p stack to a two switch 24p stack. Can i just do a more or less cut n paste?What about this line crypto pki certificate poolcabundle nvram: *****Can i copy that as well?What other bits will I need to change or c...

Hello, For WAN switch access, I have connected cable from CORE to WAN switch with trunk configuration on both the ports.I am able to get ping and SSH access from core switch and access switches, but not getting ping and SSH access from end device(L A...