A customer is insistent on only ordering a DNA-E bundle ( C9410R-96U-BNDL-E ) of a C9400 and adding a 2nd SUP as a spare, even though I point out that high availability is specific to DNA-A in the datasheet/ordering guide. https://www.cisco.com/c/e...
my building floors edge switches are connected in cascading (as attached) with the first switch connected to core 1 and the last switch connected to core2. is this a bad design? would it cause loops?
Hi,I have seen this type of log....Could any one please suggest me what should I do to avoid this type of error.Feb 21 19:32:27.001 BHC: %SYS-5-CONFIG_I: Configured from console by nwadmin01 on vty0 (10.128.91.42)Feb 21 20:02:50.887 BHC: %SYS-1-CPURI...
Hello, II would like to know how to update my DNS server, which is in a DMZ, from my swtich 3750.The addresses are as follows:DC + DNS: 172.16.90.1/24DHCP Vlan 10network 172.16.10.0/24default-router 172.16.10.254 ==> Int vlan 10dns-server 172.16.90.1...
I have a 2 switch stack of 2960s in a remote office. One of the stack is set to manual boot, so if there is a local power outage when the powerr comes back it just gets to the "switch>" prompt and that's it until you attach to the console and type "b...
Hello, I would like to have your support to define the best architecture with our equipment. Currently, we have- 1 cluster of firewalls with 2xWathguard (with 4x10Go extension module embadded)- 1 stack with 2xCatalyst C3850-12s (without 10G module bu...
Hello,We have two C9200-24P with two different IOS XE versions: 17.3.3 and 16.12.7.On each switch we have connected un PoE equipment SimonsVoss .On the same condition, same configuraton, on the 16.12.7 version these devices work well, on the 17.3.3 v...
Hi, i am a beginner at subnetting.I have a subnet of 10.19.0.0/16. I have a router that is connecting two switches.I have done interface g0/0, ip add 10.19.1.1 on the first router to switch 1. When i did interface g0/1, ip add 10.19.1.2 or 10.19.2.1 ...
I have a WS-C4507R with two supervisors one of them is showing unknown for some time now but the switch is working fines except the uplink on the unknown started flapping recently ( it was working fine before even when it was showing unknown) showing...
I'm trying to reach a NVR (192.168.30.127) which is pingable through a pc (192.168.2.135) however when i open the page in the browser it gives me
This page isn’t working
192.168.30.127 didn’t send any data.
ERR_EMPTY_RESPONSE
I tried to check ...
Hello I do have Cisco switch SG200-26 and I have problem to set up the port to connect my solar inventer.On my router I set up VLAN 100 with DHCP Server and on my cisco switch I set up port to Access Mode, VLAN 100UP UntaggedIf I use this port to con...
Hello
I'm looking for explicit instructions on pushing the latest firmware for a 2960X from WinSCP or tftp server on desktop to the flash: of a 2960X.
I just don't know the Cisco command to push or pull the firmware. I normally use WinSCP on Nexus sw...
