Switching

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Switch to switch?Switch to server?Switch to desktop?Switch to router?Switch to firewall?By the way, I've decided to disable auto-negotiation and set speeds for 100/full or 1000/full for ports and connecting hosts.

csjord by Level 1
  • 63700 Views
  • 8 replies
  • 0 Helpful votes

We have new cisco 881 ruther withCisco IOS Software, C880 Software (C880DATA-UNIVERSALK9-M), Version 15.0(1)M4, RELEASE SOFTWARE (fc1), in this software we have problem with integration with old routers which are on IOS 12.4. So we are wondering is i...

I am trying to setup an Isolated Private VLAN and running into some issue mixing the enterprise & SMB environments. I have a few switch ports I want to configure to talk to the internet only and not allow the devices connected to these ports to talk ...

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Resolved! VS-S720-10G

Dearsi have VS-S720-10G and i am looking for 16 port 10G module , do anybody can suggest me a module becz the module i found it is end of sale and the new module is compatible with sup2t, anybody can help me this info how i can install a compatible 1...

adamgibs7 by Level 6
  • 1483 Views
  • 4 replies
  • 0 Helpful votes

I am replacing a old 3750 with a new 3850, I have several SFP's of different variety in the old 3750.  How can I verify that these SFP's will work in my new switch BEFORE I do the replacement?  

Hi, I haven't installed any license on router, switch, and fw before and always wanted to know the steps to install it... Would you please provide me how to install the license from A to Z? How can I get the license first of all? Thank you in adv...

ohforce55 by Level 1
  • 69541 Views
  • 6 replies
  • 0 Helpful votes

Resolved! PTP on Cat9300

 Hello:The datasheet indicates that PTP is supported on the Cat9300Precision Time Protocol (PTP; IEEE 1588v2) provides accurate clock synchronization with sub-microsecond accuracy making it suitable for distribution and synchronization of time and fr...

We have this error in a couple 4948E switch (running on 12.2) logs, and wondering what the problem and solution might be.  The fiber link has no problems with traffic etc.  From reading what little articles are available, some people fixed with repla...

kingfitz by Level 1
  • 2611 Views
  • 1 replies
  • 0 Helpful votes