Hello friends,I have ran in one strange issue.I have a SG550XG-24T 24-Port 10GBase-T Stackable Managed Switch into our network. It is a single switch. There are various ESXi hosts connected to the interfaces of this switch. One of the port has went d...
We want to connect several third party devices in a HSR (High-Avail. Seamless Redundancy) Ring using Cisco Catalyst IE3400 Rugged Series.The other devices are 100 MBit Copper and there is a Fiber Link between two locations in the Ring, so we plan to ...
All: I have an interesting scenario below. IE4000 (Stratix S5400) running Version 15.2(7)E Physical interfaces that are members of a PRP interface can change status, but they do not show down until both interfaces (LAN_A, LAN_B) are down. It is almos...
I'm attempting to run the following ping command:switch# ping 8.8.8.8 source-interface ethernet 1/48 count unlimitedSwitch reply = ping: bad context I can run standard ping successfully:switch# ping 8.8.8.8PING 8.8.8.8 (8.8.8.8): 56 data bytes64 byte...
Hello all,I have a two HVAC controller devices connected to 2960Xs which connect to a 4500X doing some basic stub routing. The devices consistently "disappear" off the network and are unreachable by our facilities team. They can't reach the web int...
Hi, If I have multiple logging hosts that i need send syslog to, would it be possible each host receives different level of syslog? Thank you.
Hi AllJust a quick question on the licencing for a 9K switch.When we purchase a switch, say it has Network advantage and DNA advantage 3 year, does Cisco automatically apply the DNA licence from the factory when it is shipped?Or, do we need to regist...
Layout: New Camera---->POE Injector---->IE-4000---Fiber Trunk---->Cat.9300---->Camera workstationI recently replaced a faulty camera with a new camera on my network (Layout above). Every time I open the camera webpage on the camera workstation, the...
We are trying to setup a monitor session for a routed interface on a Cisco 4431 ISR router. From all the search result, it seems I can only perform packet capture monitor session on a switch module for a layer 2 interfaces. Is there any way we can ...
Hi folks,Some questions on the subject that my searches haven't found an answer to yet on this. I have 3 Cisco 3850 WS-C3850G-48P-E switches I bought used to upgrade our church network. I do commercial network-based AV as my day job, so am familiar w...
Hi,Currently I have two Cisco 6800IA in stack mode and I have associated with the number FEX 100 to the parent switches, each 6800IA has an uplink to the parent switches. I need to replace the one of the two. Could you please let me know the process ...
Hello, I am trying to find out the type of SFP that we have in several switches. When I issue a "show interface" "show inventory", the type of SFP that comes up is "1000Base-SX SFP". When I use the Cisco Optics Matrix, this type of SFP doesn't come ...
Hello,we have some Cisco 9500 switches. I wanted to restart one via CLI with the normal reload command and then the following error message came up: ***ERR - AdelphiI2cWriteACT(247): I2C access failedI2C controller is in error state, reg value: 0x000...
Hello. This is probably a stupid question as im very new to networking and its confusing me.So ive connected my pc to a wallport using an ethernet cable which connects into a switch.I hopped onto the switch and saw the interfaces running config is th...
Hi Everyone,I have been trying to upgrade the IOS for one C9200L switch from 16.9.4 to 17.3.3. The switch was on install mode and unfortunately it was failed.From the below installation log message that the install activate was failed. #install add ...
