About This Manual 
Organization 
3Com Switch 4200G Family Configuration Guide is organized as follows:  
Part  Contents 
1 Login 
Introduces the ways to log into an Ethernet switch and CLI 
related configuration. 
2 Configuration File Management  Introduces configuration file and the related configuration. 
3 VLAN  Introduces VLAN-/Voice VLAN-related configuration. 
4 Static Routing  Introduces the static routing configuration. 
5 Voice VLAN  Introduces voice VLAN and the related configuration. 
6 GVRP  Introduces GVRP and the related configuration. 
7 Port Basic Configuration  Introduces basic port configuration. 
8 Link Aggregation  Introduces link aggregation and the related configuration. 
9 Port Isolation  Introduces port isolation and the related configuration. 
10 Port Security-Port Binding 
Introduces port security, port binding, and the related 
configuration. 
11 MAC Address Table Management Introduces MAC address forwarding table management. 
12 MSTP  Introduces STP and the related configuration. 
13 802.1x and System Guard  Introduces 802.1x and the related configuration. 
14 AAA 
Introduces AAA, RADIUS, HWTACACS, EAD, and the 
related configurations. 
15 MAC Address Authentication 
Introduces centralized MAC address authentication and the 
related configuration. 
16 IP Address and Performance 
Optimization 
Introduces IP address and IP performance optimization 
related configuration 
17 ARP  Introduces ARP and the related configuration. 
18 DHCP 
Introduces DHCP-Snooping, DHCP Client and the related 
configuration. 
19 DNS  Introduces DNS and the related configuration. 
20 ACL  Introduces ACL and the related configuration. 
21 QoS-QoS Profile  Introduces QoS and the related configuration. 
22 Mirroring  Introduces mirroring and the related configuration. 
23 Stack-Cluster 
Introduces the related configuration for cluster management 
by using HGMP V2. 
24 SNMP-RMON 
Introduces the configuration for network management 
through SNMP and RMON 
25 Multicast  Introduces IGMP snooping and the related configuration. 
26 NTP  Introduces NTP and the related configuration. 
27 SSH  Introduces SSH2.0 and the related configuration.