Manual
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Switch B: 
Switch(config)#vlan 7;9;10 
Switch(config)#interface ethernet 1/0/7 
Switch(Config-If-Ethernet1/0/7)#switchport mode hybrid 
Switch(Config-If-Ethernet1/0/7)#switchport hybrid native vlan 7 
Switch(Config-If-Ethernet1/0/7)#switchport hybrid allowed vlan 7;10 untag 
Switch(Config-If-Ethernet1/0/7)#exit 
Switch(Config)#interface Ethernet 1/0/9 
Switch(Config-If-Ethernet1/0/9)#switchport mode hybrid 
Switch(Config-If-Ethernet1/0/9)#switchport hybrid native vlan 9 
Switch(Config-If-Ethernet1/0/9)#switchport hybrid allowed vlan 9;10 untag 
Switch(Config-If-Ethernet1/0/9)#exit 
Switch(Config)#interface Ethernet 1/0/10 
Switch(Config-If-Ethernet1/0/10)#switchport mode hybrid 
Switch(Config-If-Ethernet1/0/10)#switchport hybrid native vlan 10 
Switch(Config-If-Ethernet1/0/10)#switchport hybrid allowed vlan 7;9;10 untag 
Switch(Config-If-Ethernet1/0/10)#exit 
9.2 GVRP Configuration 
9.2.1 Introduction to GVRP 
GVRP, i.e.  GARP VLAN  Registration Protocol, is an  application  of GARP  (Generic Attribute 
Registration Protocol). GARP is mainly used to establish an attribute transmission mechanism to 
transmit attributes, so as to ensure protocol entities registering and deregistering the attribute. 
According to different transmission attributes, GARP can  be divided to many application 
protocols, such as GMRP and GVRP. Therefore, GVRP is a protocol which transmits VLAN 
attributes to the whole layer 2 network through GARP protocol. 










