NETGEAR is aware of a growing number of phone and online scams. To learn how to stay safe click here.
Forum Discussion
Connect my GS752TPv2 via SFP to a cisco switch. Trunk\extend network
Could use some help. I have a GS752TPv2 that I'm trying to connect to a CISCO switch via SFP/Fiber. I can use CLI all day but this interface is killing me. Does anyone have detailed instructions of v...
HeckRasier wrote:I added vlan 110 to the netgear and made port 51 (T)
This makes sense: On a trunk, most VLANs (except of a dedicated one) does run tagged.
HeckRasier wrote:and assigned the PVID to 110.
The PVID defines the VLAN untagged frames on this port (or LAG) are sent to. Is this what you want? Probably not.
HeckRasier wrote:I'm using a generic 1000baset SFP in the neat gear and a 40g QSFP on the cisco which is connect via fiber.
QSFP would be using four (thus Quad) fiber pairs, 10 Gb each (the designation is unlucky, it should be QSFP+) .... how shall this ever work with an SFP pair operating on 1 Gb/s? Answer: Probably never, because fiber does not know anything like link speed negotiation. My guess your problem starts at this point: There is no 1G fiber link established at all. The Cisco single QSFP pair does 10G, the Netgear SFP does 1G.
NETGEAR Academy
Boost your skills with the Netgear Academy - Get trained, certified and stay ahead with the latest Netgear technology!
Join Us!
