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We have a Carrier i-Vu XT Router XT-RB for HVAC control that was connected to a PC in the HVAC room. They want to move the PC to another building. I tried connecting the Ethernet cable to our Cisco 9300 switch using a HVAC VLAN. The IP for the router...
I have a couple of switches that are trunked via a LAN cable from another switch. I noticed that these switches sometimes have a hard time to SSH into. I get the error: "Connection timed out". After a while and a few tries I can connect just fine. I ...
We replaced an Avaya 4850 Switch which had an Avaya 1310nm GbE BX DDI 10Km Single Mode, Single strand, SFP. It connects to a Cisco 9606R core switch. On the Core, side it has a Cisco GLC BX-D SFP.We replaced the the 4850 with a Cisco 9300 switch with...
I know I can run the sh inv to view the SFPs model and Serial Numbers attached on a Cisco Switch.Is there a way to verify the brand name of each SFP? I am trying to verify which installed SFPs are Genuine Cisco and which are not.I have Cisco 9300 and...
I have updated my other Cisco 9300 switches, but am a bit confused on how to even select the right firmware for my Cisco 9606R Core.If I run sh ver it displays the following:Cisco IOS XE Software, Version 17.09.01Cisco IOS Software [Cupertino], Catal...
I did a show spanning-tree vlan 202 on both switches and the core with the following results:Switch connected to the router:MST0
Spanning tree enabled protocol mstp
Root ID Priority 0
Address 0000.0000.0080
Cos...
I noticed that even though from the switches including my PC (different subnet) I can ping the HVAC router, I cannot from the PC. It has configured the IP 192.68.24.7 and default gateway 192.68.24.1.
@Reza Sharifi wrote:So, to ping from that switch to the router, the switch needs to have an IP address. So, as a minimum, you need one SVI with an IP in the same range as the router.config tinterface vlan xxip adress x.x.x.x 255.255.x.xno shHTHOn the...
No SVI configured for that VLAN anywhere on the network.The 9300 switch where the router is connected to connects to one of the 9606 cores which in turn connects to another 9300 in the other building where the PC is.
