I have a 2511 and it is connected to a 3com 10baset 8 port hub and i am getting E0 input/output errors. Can I configure the speed/duplex on the router? Also, from the sh ver. output my image file is flash:igs-i-l.111-6". I can't find any documentation on that image.
Make sure the duplex settings follow these guidelines to reduce issues with autonegotiation:
A. NIC set to 10Mbps/half-duplex, switch set for auto.
Result: The switch can detect the NLP from the NIC and sets itself for 10Mbps and with no auto-negotiation (FLP) from the NIC, the switch defaults to half-duplex. A valid combination results, but only if the switch's default duplex matches the NIC setting.
B. NIC set to 10Mbps/half-duplex, switch set for 100Mbps/half-duplex.
Result: No link. Neither side will establish a link to an incorrect manual speed configuration. Auto-negotiation has been disabled on both link partners by manually configuring them.
C. NIC set auto, switch set for 10Mbps/half-duplex.
Result: Link is established in a valid configuration. The NIC sees the NLP from the switch and sets itself for 10Mbps and with no auto-negotiation (FLP) from the switch, the NIC defaults to half-duplex. A valid combination results, but only if the NIC's default duplex matches the switch settings.
Use the full-duplex and the half-duplex commands to change the transmission mode under the interface.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...