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
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
I have nexus backbone switch. interface vlan 10 ip address 10.10.10.1 255.255.255.0 ip access-group Blocking in ip access-group Blocking out interface vlan 20 ip address 20.20.20.2 255.255.255.0 I want to prevent 10.10.0.0/16 band and 20.20.0...
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 ...
Please Help!I want to factory reset config my switch, but i factory reset all and now my switch not have OS,i was download the bin 9200L 24T 4G from here https://software.cisco.com/download/home/286319874/type/282046477/release/Dublin-17.11.1?i=!ppan...
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. ...
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...
Hi,I was trying to PTP sync across our research network, but at one point, one device's PTP interface stuck at UNCALIBRATED mode, instead of changing to SLAVE mode. Both Master and Slave devices are Cisco 9300 and they are connected using fiber. But ...
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...
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...
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...
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...
Which one is fast when upgrading FEX switch? boot nxos bootflash:nxos.9.x.x.bin install all nxos bootflash:nxos.9.x.x.bin Thank you.
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...
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