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Forum Posts
I have a pair of Catalyst 4506 v15.2 that run as the core (L2 & L3) I have to migrate over to a pair of Nexus N9K (C93108).There are a number of switch stacks connected to the 4506 switches servicing users, server infrastructure and edge network secu...
Resolved! Cisco 3850 PSU Swap
hi,i got a 3850 switch running on a single PWR-C1-715WAC PSU onlywe got 2x spare of PWR-C1-350WAC and would like to use them both.am i correct to say these are hot-swappable, i.e insert 1x PWR-C1-350WAC in the spare PSU slot and then replace the exis...
Hello Together,we have a Catalyst 9500 Core Switch and I wan to Isolate a specified VLAN (VLAN 5) deny to connect to all other VLAN. Here is a simple configuration and explanation what the result should be.VLAN 2 (Server) 10.1.2.0/24 Gateway VLAN int...
Hi guys, I need a help with issue. Our customer is having 9200L as edge switches (varied models due to PoE demands), some stacked, mostly not. We are running Ansible automation and push commands every night around midnight. And there is one stack whi...
Is MA-SFP-10G-SR compatible with C9350-48HX model with DNA Catalyst Advantage.
Hi Dears i changed my username password byusername admin password asd123 role priv-15Now when login by ssh switch donnot allow me loginHow fix thisPlease Help me
Resolved! SG300-28P firmware update
Hi all,I have in my hand an sg300-28p with firmware 1.3.0.62 and bootloader 1.1.0.6. I want to put it in the latest version (I'm aware of the in-between I have to do because of new bootloader version) but I don't see any firmware for my switch.There ...
Hi team, I have ordered 2x PWR-RGD-LOW-DC but IE-4010 uses PWR-RGD-LOW-DC-H.So, Can I use PWR-RGD-LOW-DC for IE-4010 Switch ?I saw in the Cisco documentation that it says:"The power supplies listed are recommended for new installations. The older PWR...
I am trying to setup an IP HELPER-ADDRESS per SVI but clients are not getting IP address from the assigned DHCP Server in the IP HELPER Address. C1300-24XT has also different syntax or argument in declaring IP HELPER-ADDRESS.Catalyst 1300 Series Man...
just curious if anyone has seen this particular symptom. One, and only one, of our 9200s comes up with out of box config every time it reboots. after looking into it, the config register was set to 0x142, so it made sense and is easy enough to work a...
Hello Cisco Community!More bandwidth? More redundancy? Fewer headaches? That’s exactly what EtherChannel delivers!In this week’s session, I break down how EtherChannel bundles multiple physical links into one logical interface, how load balancing wor...
Resolved! VTP VLAN configuration not allowed when device is not the primary server for vlan database.
How to fix this issues on Cisco 4510. from user configuration mode type (vtp primary vlan). then you will be able to create the vlan successfully.
Hi,C9300 can be stacked up to 8 switches,and I want to stack 6 Switches, is it ok? or better go with 4 Switches only?
Hi all,Hope to find everyone well. I'm configuring in a Cisco Catalyst 9300 with 17.12.6, several ACLs that are being applied in the a VLAN SVI in the input. I've configured several network objects, but found that initially with the multicast it work...
I just did try to upgrade this devices to new IOS 15.2(7)E13 and are failing to take this IOS, the worst thing is the devices back (ROMmon) mode. it cannot locate a valid Cisco IOS software image to boot from. Before we do any reload on this devices ...
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