ZyXEL Communications XGS4700-48F manual 21

		Table of Contents
41.3.3 Configuring VRRP Parameters		.............................................................................. 374
41.3.4 Configuring VRRP Parameters		.............................................................................. 375
41.4	VRRP Configuration Examples ......................................................................................	375
41.4.1 One Subnet Network Example ..............................................................................		376
41.4.2 Two Subnets Example ...........................................................................................		377
Chapter 42
ARP Learning ........................................................................................................................		379
42.1	ARP Overview ................................................................................................................	379
42.1.1 How ARP Works ....................................................................................................		379
42.1.2 ARP Learning Mode ...............................................................................................		379
42.2	Configuring ARP Learning ...............................................................................................	382
Chapter 43
Load Sharing.........................................................................................................................		385
43.1	Load Sharing Overview ..................................................................................................	385
43.2	Configuring Load Sharing ................................................................................................	385
Chapter 44
Maintenance ..........................................................................................................................		387
44.1	The Maintenance Screen ................................................................................................	387
44.2	Load Factory Default ......................................................................................................	388
44.3	Save Configuration ..........................................................................................................	388
44.4	Reboot System ................................................................................................................	389
44.5	Firmware Upgrade ...........................................................................................................	389
44.6	Restore a Configuration File ............................................................................................	390
44.7	Backup a Configuration File ............................................................................................	391
44.8 FTP Command Line ........................................................................................................		391
44.8.1 Filename Conventions ..........................................................................................		391
44.8.2 FTP Command Line Procedure		............................................................................ 393
44.8.3 GUI-based FTP Clients ..........................................................................................		393
44.8.4 FTP Restrictions ....................................................................................................		394
Chapter 45
Access Control......................................................................................................................		395
45.1	Access Control Overview ............................................................................................	395
45.2	The Access Control Main Screen ....................................................................................	395
45.3 About SNMP ..................................................................................................................		396
45.3.1 SNMP v3 and Security ...........................................................................................		397
45.3.2 Supported MIBs ...................................................................................................		397
45.3.3 SNMP Traps ..........................................................................................................		398
45.3.4 Configuring SNMP ..............................................................................................		402
45.3.5 Configuring SNMP Trap Group		........................................................................... 404
XGS4700-48F User’s Guide		21