DaddyOfThree
Technical User
I have a question for you!
It would seem that I've discovered a curious issue with autonegotiation between 4 Blue Coat ProxySG 510Cs and 2 Nortel ERS 5530 switches.
One of the onboard NICs is connected to a ERS 5530 switch and has negotiated 10Mbps Full Duplex. The second onboard NIC is connected to an ERS 5510 switch and has successfully negotiated 1000Mbps Full Duplex. This is the same for all 4 ProxySG 510Cs using 2 5510s and 2 5530s. It's not a duplex mismatch problem... both devices are just negotiating 10Mbps Full Duplex as opposed to 1000Mbps Full Duplex.
I know we can hard set the speed and duplex but I thought it was very odd and was curious if anyone else has ever seen this problem.
I'm wondering if there is any known issue running both onboard ports at 1000Mbps Full Duplex on the BlueCoat ProxySG 510C.
Thanks!
It would seem that I've discovered a curious issue with autonegotiation between 4 Blue Coat ProxySG 510Cs and 2 Nortel ERS 5530 switches.
One of the onboard NICs is connected to a ERS 5530 switch and has negotiated 10Mbps Full Duplex. The second onboard NIC is connected to an ERS 5510 switch and has successfully negotiated 1000Mbps Full Duplex. This is the same for all 4 ProxySG 510Cs using 2 5510s and 2 5530s. It's not a duplex mismatch problem... both devices are just negotiating 10Mbps Full Duplex as opposed to 1000Mbps Full Duplex.
I know we can hard set the speed and duplex but I thought it was very odd and was curious if anyone else has ever seen this problem.
I'm wondering if there is any known issue running both onboard ports at 1000Mbps Full Duplex on the BlueCoat ProxySG 510C.
Thanks!
