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ZyWALL 5/35/70 Series User’s Guide
69 Chapter 2 Introducing the Web Configurator
Firmware Version This is the ZyNOS Firmware version and the date created. ZyNOS is ZyXEL's
proprietary Network Operating System design.
Device Mode This displays whether the ZyWALL is functioning as a router or a bridge.
Firewall This displays whether or not the ZyWALL’s firewall is activated.
System Time This field displays your ZyWALL’s present date and time along with the difference
from the Greenwich Mean Time (GMT) zone. The difference from GMT is based on
the time zone. It is also adjusted for Daylight Saving Time if you set the ZywALL to
use it.
Memory The first number shows how many kilobytes of the heap memory the ZyWALL is
using. Heap memory refers to the memory that is not used by ZyNOS (ZyXEL
Network Operating System) and is thus available for running processes like NAT,
VPN and the firewall.
The second number shows the ZyWALL's total heap memory (in kilobytes).
The bar displays what percent of the ZyWALL's heap memory is in use. The bar
turns from green to red when the maximum is being approached.
Sessions The first number shows how many sessions are currently open on the ZyWALL.
This includes all sessions that are currently:
• Traversing the ZyWALL
• Terminating at the ZyWALL
• Initiated from the ZyWALL
The second number is the maximum number of sessions that can be open at one
time.
The bar displays what percent of the maximum number of sessions is in use. The
bar turns from green to red when the maximum is being approached.
Network Status
IP Address This is the IP address of your ZyWALL in dotted decimal notation.
Subnet Mask This is the IP subnet mask of the ZyWALL.
Gateway IP
Address
This is the gateway IP address.
Rapid Spanning
Tree Protocol
This shows whether RSTP (Rapid Spanning Tree Protocol) is active or not. The
following labels or values relative to RSTP do not apply when RSTP is disabled.
Bridge Priority This is the bridge priority of the ZyWALL.
Bridge Hello Time This is the interval of BPDUs (Bridge Protocol Data Units) from the root bridge.
Bridge Max Age This is the predefined interval that a bridge waits to get a Hello message (BPDU)
from the root bridge.
Forward Delay This is the forward delay interval.
Bridge Port This is the port type. Port types are: WAN (or WAN1, WAN2), LAN, Wireless Card,
DMZ and WLAN Interface.
Port Status For the WAN, LAN, DMZ, and WLAN Interfaces, this displays the port speed and
duplex setting. For the WAN port, it displays Down when the link is not ready or has
failed. For the wireless card, it displays the transmission rate when a wireless LAN
card is inserted and WLAN is enabled or Down when a wireless LAN is not inserted
or WLAN is disabled.
RSTP Status This is the RSTP status of the corresponding port.
RSTP Active This shows whether or not RSTP is active on the corresponding port.
RSTP Priority This is the RSTP priority of the corresponding port.
Table 4 Web Configurator HOME Screen in Bridge Mode (continued)
LABEL DESCRIPTION