Ies Access And Login - ZyXEL Communications IES4005M User Manual

Chapter 28 Hardware Troubleshooting
A Gigabit Ethernet interface's LEDs are not on.
Make sure the interface is enabled.
1
Make sure that the interface's speed and duplex settings match those on the port on the peer
2
Ethernet device.
Check the copper or fiber optic Ethernet cable and connections between the interface and the
3
Ethernet switch or router.
If the interface is an SFP slot, check the transceiver.
4
Make sure that the peer Ethernet device is functioning properly.
5
If the Ethernet cable and peer Ethernet device are both OK and the LEDs stay off, there may be a
6
problem with the interface. Contact your vendor.
A SFP slot's LNK LED turns on and off intermittently.
Check the copper or fiber optic Ethernet cable and connections between the uplink or subtending
1
interface and the Ethernet switch or router.
Make sure that the peer Ethernet device is functioning properly.
2
If the Ethernet cable and peer Ethernet device are both OK and the LNK LED keeps turning off and
3
on, there may be a problem with the port. Contact your vendor.

28.2 IES Access and Login

I forgot the IP address for the IES.
If you forgot the IP address of the in-band management ports (the Gigabit Ethernet ports, for
1
remote access), try to log into the out-of-band management port (the MGMT port, for local
access). If you were using the out-of-band management port, try the in-band management port.
The default in-band IP address is 192.168.1.1. The default out-of-band IP address is
192.168.0.1.
Use the CONSOLE1 port to log into the IES.
2
214
IES4005M User's Guide