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Forum Posts
For catalyst 2960S I will update it to version 15.2.2E9 (MD) does anyone know if there is an update path that I should follow or can I update directly from any version to version 15.2.2E9? I appreciate your help, regardsSwitcSwitchinghin
Disregard, cannot figure out how to delete original post.
-Is there a tool that can compare two different versions of IOS-XE versions? I just want to know major features allowed or removed. I know the release notes contain that information but it doesn't cover what's changed if you're coming from an older v...
Resolved! How do I configure an etherswitch?
I have a two-port router and external switch. One router interface is configured with the WAN information. The other interface has the LAN information, including dot1Q VLANs, and some firewall rules. Plug the LAN-side cable into a switch, configure ...
Hi! I´m trying to connect two Cisco stack through 1 LACP of 4 Ten Gigabit Ethernet fiber ports (2 ports on each device)One stack is made of 3 C3750X-48 devices and the other one is made of 2 SX550Z-16FT. I tried to connect them through a port channel...
Hello for everybody. A new switch 9500 was installed on the site. Generated an id token and registered the device in a smart account. However, when viewing the license status, you can see the following 9500-1-core#sh license statusSmart Licensing is ...
May I know what is the different between the follow type of switches? a. LAN Baseb. IP Base
I currently service high-end workstations over an OM4 cable plant -- 2-strand / LC connectors plugged into Intel X520-SR1 NICs on the host side and Nexus 93180YC-EX on the switch side (in the IDFs) I want to migrate these to 40G ... and I'm beginning...
Hi.We recently purchased a Cisco 9400 with 2 Supervisor-1 modules, and I want to use the 40G ports. But the ports (along with 4 of the 8 10G ports) are set as Inactive. How do I activate them? I have tried: interface FortyGigabitEthernet5/0/10 switch...
Hi, we have a stack of 2 x WS-C3750X-48P switches with a 10 gigabit module in each: When I run a show inventory I can see everything except for the LRM SFP within the 10 gigabit module in the second stack member. See below: #sh verCisco IOS Software...
Hello from Germany, I am trying to connect an Aruba L2 Switch to an ISR4331 that has a "NIM-ES2-4" Card inserted.The switching card has no free ports left so I had to connect the Aruba switch to an integrated port that is not capable of being a switc...
Resolved! ASIC using TCAMs for faster lookups
I've read from Cisco CCNA book that ASIC is slow when using CAM so they decided to use a specialized memory called TCAM to perform faster lookups...but why? how this TCAM can perform a faster lookup? is the TCAM a copy from MAC table?
what would happen if a user connects a netgear switch to one of our managed switches. would that port be disabled as soon as that switch is plugged in? can plugging that switch create a loop? Does the switchport need to be an access port or a trunk i...
Please read the full issue before responding. I did a big upgrade to three offices (now running 15.0(2)SE12) and all three are now affected but specifically only the 3560-E model. Yes, it's EoS but it's still listed under compatible hardware for 15...
I had configured a 3850 so that I could implement it into our environment. Once I had finished the configuration, I reloaded the switch just to make sure everything was ok. I hadn't set a password for the console, so when the switch booted up, it t...
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