According to the following documentation
I'm reading that my 5510, which has the Security Plus License, should have 2 interfaces capable of gigabit speed, but when I look at my ASA's interface's hardware properties in the gui, they are only capable of 100mb. When I look at them from the cli, they indicate a BW of 1000MB, but the speed auto negotiated with a 3820's gigabit interface, which is also set to auto, is only 100mb. However, I do notice the BW is set to 100000 on the 3820. Could that be what's preventing the gig interfaces from negotiating gig speed?
Interface Ethernet0/0 "outside", is up, line protocol is up
Hardware is i82546GB rev03, BW 1000 Mbps, DLY 10 usec
Auto-Duplex(Full-duplex), Auto-Speed(100 Mbps)
I'm looking to give a customer, who is currently terminated in a DMZ interface gigabit speed and was wondering if I could just rename either the inside or outside interface so it could swap with the current DMZ interface. Is it possible to just rename eth 0/0, or is there a hard rule that 0/0 must be the outside and e 0/1 must be the inside? And can anyone verify that the 5510 is in fact capable of having gig interfaces? I'm running 8.0(3)