Security; Access Control - ZyXEL Communications XMG1930-30 User Manual

The following table describes the labels in this screen.
Table 361 SWITCHING > VLAN > VLAN Port Setup
LABEL
Port
*
Ingress Check
PVID
Acceptable
Frame Type
VLAN Trunking
Isolation
Apply
Cancel

79.36 SECURITY

The following sections introduce the SECURITY screens.

79.37 Access Control

A console port and FTP are allowed one session each, Telnet and SSH share nine sessions, up to five Web
sessions (five different user names and passwords) and/or limitless SNMP access control sessions are
allowed.
Table 362 Access Control Overview
Console Port
One session
Chapter 79 Networked AV Mode
DESCRIPTION
This field displays the port number.
Settings in this row apply to all ports.
Use this row only if you want to make some settings the same for all ports. Use this row first to set
the common settings and then make adjustments on a port-by-port basis.
Note: Changes in this row are copied to all the ports as soon as you make them.
If this check box is selected, the Switch discards incoming frames on a port for VLANs that do
not include this port in its member set.
Clear this check box to disable ingress filtering.
A PVID (Port VLAN ID) is a tag that adds to incoming untagged frames received on a port so
that the frames are forwarded to the VLAN group that the tag defines.
Enter a number between 1and 4094 as the port VLAN ID.
Specify the type of frames allowed on a port. Choices are All, Tag Only and Untag Only.
Select All from the drop-down list box to accept all untagged or tagged frames on this port.
This is the default setting.
Select Tag Only to accept only tagged frames on this port. All untagged frames will be
dropped.
Select Untag Only to accept only untagged frames on this port. All tagged frames will be
dropped.
Enable VLAN Trunking on ports connected to other switches or routers (but not ports directly
connected to end users) to allow frames belonging to unknown VLAN groups to pass through
the Switch.
Select this to allows this port to communicate only with the CPU management port and the
ports on which the isolation feature is NOT enabled.
Click Apply to save your changes to the Switch's run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the Save link on the top navigation panel to
save your changes to the non-volatile memory when you are done configuring.
Click Cancel to begin configuring this screen afresh.
SSH Telnet
Share up to 9 sessions
XMG1930 Series User's Guide
630
FTP Web
One session Up to 5 accounts
SNMP
No limit