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Hello,  Is it possible to use in the same switch (for example C9300X-12Y) both QSFP-100G-LR4-S and QSFP-100G-LR-S at the same time ? thanks in advance

rafar by Level 1
  • 323 Views
  • 1 replies
  • 0 Helpful votes

Hello Good day to you.I am going to replace old switch by Catalyst 9300-M before that, I would like to check does current SFP can reuse in new switch.May I have your guide to know does below SFP compatible with new switch?Thank you very much.  #show ...

gdy10392 by Level 1
  • 577 Views
  • 2 replies
  • 0 Helpful votes

Hello,I have a C9300-48U stack running software version 17.03.03 and will be adding another switch to the stack in the near future.  I want to know if the new switch will automatically upgrade to the running software version (17.03.03) of the stack. ...

CodyH by Level 1
  • 14373 Views
  • 4 replies
  • 0 Helpful votes

I have a tender where I previously specified the IE-2000-4TS-G-L switch. Since it has reached End of Sale, the suitable replacement is the IE-3100-4T2S-E. However, I have certain required specifications that are not explicitly mentioned in the docume...

Good morning,I am writing here on the forum to ask you if it is possible for the Wireless Router (WRT300N) and the Server-PT (DNS) to have the same IP on the network, e.g. 192.168.0.1 and so that when you enter a domain, e.g. cat.net, it does not red...

Fabian78d by Level 1
  • 288 Views
  • 1 replies
  • 0 Helpful votes

Greetings,I have a 1801 router connected to a 3550 switch with a regular 802.1q trunk, and I am curious as to what may be causing the unknown protocol drops on the connected router interface.The switch is without any configuration at all except the f...

Sannie179 by Level 1
  • 271800 Views
  • 9 replies
  • 0 Helpful votes

Hi All, I have experienced in Cisco 9300 switch without the IP routing command, the default route is functioning but the specific static routes not functioning. But the routes are adding to the configuration and the routing table. Could you explain t...

nips by Level 1
  • 1876 Views
  • 12 replies
  • 1 Helpful votes

Hi, I'm new to Cisco Packet Tracer and trying to do an assignment where I ping www.branchtf.com from Laptop0 but it keeps saying request timed out.My next problem is I setup email on a PC and a laptop and need to send an email from the laptop to the ...

Hello,I am toying with some older hardware at work and i`m encountering some really weird ef-ing issues with a WS-4500X-16sfp+ switch.initially, using a somewhat generic and standard console cable (RJ45 >usb) i try and console connect to it but i get...

Alex-BB by Level 1
  • 554 Views
  • 2 replies
  • 0 Helpful votes

Resolved! C1000 PoE problems

Hello, I have an issue with my Cisco Catalyst 1000 switch. I have a Hikvision camera, and when I connect it to any other switch, it draws 2.5 watts. However, when I connect it to the Cisco Catalyst 1000, it draws 15 watts. I have updated the switch t...

Hi every oneI configured port security on some switches with different scenarios, on one switch I connect my switch port to a Yealink IP Phone Internet port, and from ip phone (PC Port) connect to a pc. switch detected 2 mac address correctly (sw por...

mori68 by Level 1
  • 606 Views
  • 6 replies
  • 1 Helpful votes