Switching

I have a working C4506 with 2 UPOE Line cards and just added the X4748-SFP-E line card.The system shows the line card -- and I go configure it -- but the ports don't stay up.Normally, they are all populated with 48 GLC-MM-SX modules. sh interface for...

I have many WS-C4510R-E. On all other switches, I can enter the 'terminal monitor' command and get the status when an interface goes up or down. On the WS-C4510R-E, term mon doesn't give me this output.  What is the command to enable interface up/dow...

Hello, I would like to have some confirmation concerning the upgrade of a VSS with 2 6506 (with one SUP card). I would like to upgrade from version 15.1(1)SY to 15.2.1-SY5. Question 1: I see that they are 2 different method (from more disruptive to l...

Hi, getting below error on router %RF_ISSU-3-INVALID_SESSION: RF ISSU client on domain (0) does not have a valid registered session %PKI-6-CERTRENEWAUTO: Renewing the router certificate for trustpoint Web-VPN-CA System image file is "bootflash:is...

I have a new device that is not polling SNMP. It replaced another device in which SNMP did work properly, but now this device does not work and all the configs are the same on the device. Isn't there a way I can test credentials within Solarwinds wit...

Hi,I would like to understand if UDLD is useful in a situation where RSTP is implemented.I read somewhere that UDLD timers are too slow in the case of RSTP, and that Loopguard need to be configured as expedient.Elsewhere I read a different opinion, i...

Hi, I have a strange problem with one of my 2960x switch. The timestamp display a "." at the beggining of the line, for example : .Aug 28 16:00:30.951 CEST: %SEC_LOGIN-5-LOGIN_SUCCESS: And a correct one : Aug 28 15:51:18.428 CEST: %SEC_LOGIN-5-LOGIN_...

Hi, We are trying to convert a cisco 1900 configuration onto a Catalyst 3560 but having issues with the multiple interfaces and routing. We have a router at each side of the P2P link with the following configuration. (IP Addresses different at opposi...

Hello Experts,We have Cisco 6509 core switch and we have a GBIC module free. We would like to have 16 port GBIC module for ethernet 10Gb cables. We need - 16-Port 10GbE Copper ModuleCan you please provide the part number and link where I can find it?...

HiLooking to SPAN all traffic on a 2960 switch to a single port to dump it into NTOP.  Are there likely to be any performance issues on a 2960 due to SPANning? I found quite a nice article on the 6500 series that saysOn the Catalyst 5500/5000 and 650...

Hi All,I need to locate a server that is located in the data centre. The problem is that I don't have physical access, so I'm doing the following:The server has the IP 172.16.9.12The CORE switch 4506 shows the IP directly connected and the MAC via Po...