I have a 4500 with 2 supervisor engines "WS-X4516-10GE". One of them in rommon because of not having the same ios as the active one. My question is when i copy the same ios and bring it up how do i make sure it doesn't become primary and active as fo...
Hi everyone , i need to help. I have a switch c3650-24ts. I config enable Ip routing and config a few vlan. But i can't ping from this vlan other vlan. Please check config below:Switch#show runBuilding configuration...Current configuration : 9287 byt...
Hello everyone i am using packet tracer for almost 5 years and training when it is possible with so limited CLI command promt availableI was wondering why so many years CISCO has not developed Packet Tracer with EVERY CISCO FEATURE AND PRODUCT AVAILA...
Hello!I ran into something strange today. I have to reconfigure these old 2960's to carry a different vlan. For the sake of keeping things simple I'll say we have 4 vlans to work with. Currently the switch has vlan 1 (switch network), vlan 2 (server ...
what commands do we use to capture packets on C9300-48U switches ? I am trying to look into some packet losses occurring in our call centers. I am trying to do packet captures on the core switch CLI. (ssh'ed to the switch)
On a trunked port for a wap we enable a native vlan for non tagged traffic to be passed to the port which I understand.I have noticed on some non Cisco hardware that you can define the native vlan on a access port as well as a trunked port. So any no...
Hi all,I have these MDS SAN Model: NAME: "Chassis", DESCR: "MDS 9148S 16G 48 FC (1 Slot) Chassis"I need to know the best practices to connect FO cabling from interface: example fc1/11 to HBA dual port destinationSA backup serverWhat I mean is that if...
Hi,is there are any feature that could stop learning MAC addresses in single VLAN where loop occured instead of disabling MAC addresses learning in ALL VLANs OR disable one of the ports to break L2 loop? I am referring to such logs:%FWM-2-STM_LOOP_DE...
Hey all, I seem to be having a 'dumb' moment. A colleague configured a 2960X and didn't setup SSH on it. I thought I did all the necessary steps, but I seem to be getting a login prompt I can't get past. Building configuration...Current configuratio...
Hello, I need to find a 48 port 10GE switch. I have found the Cisco C9500-48X-A, but I do not know if the SFP's I have are compatible with the 10GE interfaces. I have 48x 10GBase-T SFP+'s (SFP-10G-T-X) copper. Will these two be compatible? I can't ...
In our network we have a 3750X switch operating as our core switch. We also have four 2960S switches. Three of the 2960S switches are plugged directly into the core. The fourth is plugged into another of the 2960's. One of the 2960 switches is our "...
Hello everybodyI have a problem for stack switches that can't connect, the problem is v-mismatchnoted that the ios version is the same, but my question is:the system boot version is different, is that the problem cause? and how to solve also, the H/W...
Hi, Could anyone help by mentioning, whether C9300 or C9500 switch support ERPS / equivalent or not? Thank in advance. Rgds. SuBi
Good Morning/Afternoon,We have a security requirement to use CA enrollment in our environment that was recently announced. On several devices i will be using terminal/cut and paste because these devices cannot use SCEP for re-enrollment.I'am able to ...
Hello All, I am looking for a little guidance in our network design. Any help is highly appreciated. We have fiber ran to our organization but out Cisco ASA does not have a Fiber optic interface installed, but our core switch does. Would it be ideal ...
