ZyXEL Communications 4528F, 4728F, XGS-4526 manual 21

		Table of Contents
42.3	VRRP Configuration .......................................................................................................	373
42.3.1 IP Interface Setup .................................................................................................		373
42.3.2 VRRP Parameters .................................................................................................		375
42.3.3 Configuring VRRP Parameters ..............................................................................		376
42.3.4 Configuring VRRP Parameters ..............................................................................		377
42.4	VRRP Configuration Examples ......................................................................................	377
42.4.1 One Subnet Network Example ..............................................................................		378
42.4.2 Two Subnets Example ...........................................................................................		379
Chapter 43
ARP Learning ........................................................................................................................		381
43.1	ARP Overview ................................................................................................................	381
43.1.1 How ARP Works ....................................................................................................		381
43.1.2 ARP Learning Mode ...............................................................................................		381
43.2	Configuring ARP Learning ...............................................................................................	384
Chapter 44
Load Sharing.........................................................................................................................		387
44.1	Load Sharing Overview ..................................................................................................	387
44.2	Configuring Load Sharing ................................................................................................	387
Chapter 45
Maintenance ..........................................................................................................................		389
45.1	The Maintenance Screen ................................................................................................	389
45.2	Load Factory Default ......................................................................................................	390
45.3	Save Configuration ..........................................................................................................	390
45.4	Reboot System ................................................................................................................	391
45.5	Firmware Upgrade ...........................................................................................................	391
45.6	Restore a Configuration File ............................................................................................	392
45.7	Backup a Configuration File ............................................................................................	393
45.8 FTP Command Line ........................................................................................................		393
45.8.1 Filename Conventions ..........................................................................................		393
45.8.2 FTP Command Line Procedure ............................................................................		394
45.8.3 GUI-based FTP Clients ..........................................................................................		395
45.8.4 FTP Restrictions ....................................................................................................		395
Chapter 46
Access Control......................................................................................................................		397
46.1	Access Control Overview ............................................................................................	397
46.2	The Access Control Main Screen ....................................................................................	397
46.3 About SNMP ..................................................................................................................		398
46.3.1 SNMP v3 and Security ...........................................................................................		399
46.3.2 Supported MIBs ...................................................................................................		399
XGS-4526/4528F/4728F User’s Guide		21