Resolved! 2960x stacking help
Hi, We have 3 2960X connected in stack. Out of them one of memeber blewed off.We have received RMA device.We want to add member to existing stack replacing the dead switch.please guide proper steps for installation.
Hi, We have 3 2960X connected in stack. Out of them one of memeber blewed off.We have received RMA device.We want to add member to existing stack replacing the dead switch.please guide proper steps for installation.
Hello, High crc, input & frame errors are seen on one interface of a link. This is a tengigabitlink using fibre optics. Only one end of the link interface shows high errors, theother end has no such errors. Duplex/link negotiation factors have been c...
Hi Cisco Professionals, We have here a SGE2000 and a SG220-50P we want to connect by optical SFP MGBSX1. According to the compatibility matrix, everything should be right. On SGE2000 we installed the last firmware. Only the SFPs are not recognized. T...
I am currently studying for ICND1. I recently learned about VTP. My net instructor told me that VTP is useful in large networks since I don't have to manually confiure the VLANS on each switch. But, I honestly cannot see that as a merit since VTP is ...
New Dell server with Broadcom 5720 and latest firmware, connected to CISCO SG300 52 Port switch. When did a loop back on server side shows as 1G port but when connected switch shows as 100 MB. Changed the port still same issue. Another Dell server wi...
Hi Guys I have Two Cisco Router r1,r2 both of them have the same getaway , i need to Achieve the high availability between the two so if r1 down .the r2 should be up and replace r1 see attached the network design FYI R1 and R2 Shouid Be have The sam...
Hi Team,I have a requirement to do vlan bridging. That is My core switch has vlan 101, which connects to the MPLS router. And users from branch officer reach HQ via MPLS -> Core Switch.And server segments-1 is located under vlan 105. ans server segme...
I recently had a BTnet GEA installed along with the provided Cisco 890 router. At the moment I can’t seem to get a internet connection everything is connected up, the VDSL from the BT socket goes into the VDSL port on the router. They left a ethernet...
Dears, I faced a strange problem yesterday,This all was working fine and the next day morning begninnig of the day all stopped suddenly, PROBLEM: I m having 1 trunk link connected from Core 6800 SUP 2T to UCS fabric interconnect and i was not able t...
When trying to provision a 3650 into plug and play, I am receiving the following error: Failed health check since device is stuck in non-terminal state CERTIFICATE_INSTALL_REQUESTED for more than threshold time: 0 hours, 16 minutes, 0 seconds.This oc...
Hello Guys, In case of the need to configure DHCP snooping protection feature on a switch, you'll need to trust the switch port where the DHCP offer message "DHCP server port" will be sent as a trust port.that about the case in which ...
We have a SG200-26 without POE. I have 1 device that needs POE so I purchased a inline POE adapter and installed between the switch and the device. I think something in this switch does not like an inline POE adapter between the switch and the devic...
Hello,Deployed Radius M$ NPS service on CISCO devices. The AAA configuration (is default as usual). First to check for radius reachability, and then if the both radius servers is unavailable check in LOCAL db.The main concern is what to do if the com...
I would really like to know why packet loss happens before congestion in shallow buffers and why congestion happens before packet loss in deep buffers. I would really appreciate if you could explain to me as easily as possible :)
I need simple techincal support as per following ScenarioOur existing site contains Cisco Switch C3750G-12S-S, whereas our new site is composed of 2 Nodes. Node 1 has 3 Stackable switches and Node 2 has 4 Stackable Switches. Both Nodes shall be conn...
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