3com 8807 User Guide

C

HAPTER

 1: P

RODUCT

 O

VERVIEW

Table 1   Function features

VLAN 

VLAN compliant with IEEE 802.1Q Standard

Port-based, protocol-based, and IP subnet-based VLAN

GARP VLAN registration protocol (GVRP)

Super VLAN

VLAN isolation

Guest VLAN

Dynamic VLAN 

STP protocol 

spanning tree protocol (STP)/rapid spanning tree protocol 
(RSTP)/multiple spanning tree protocol (MSTP), compliant 
with IEEE 802.1D/IEEE 802.1w/IEEE 802.1s Standard 

Flow control 

IEEE 802.3x flow control (full-duplex)

Back-pressure-based flow control (half-duplex) 

Broadcast storm control 

Broadcast storm control

Multicast control 

Multicast 

Internet group management protocol snooping (IGMP 
snooping)

Internet group management protocol (IGMP v2)

Protocol-independent multicast-dense mode (PIM-DM)

Protocol-independent multicast-sparse mode (PIM-SM)

Multicast source discovery protocol (MSDP)

Multiprotocol BGP (MBGP)

Any-RP 

IP routing 

Static route

Routing information protocol (RIP) v1/v2

Open shortest path first (OSPF)

Border gateway protocol (BGP)

Intermediate system-to-intermediate system intra-domain 
routing information exchange protocol (IS-IS)

Equivalent routes

Policy-based routing

IP routing policy

OSPF/IS-IS/BGP graceful restart (GR) 

Link aggregation 

Inter-card link aggregation

LACP 

DHCP 

Dynamic host configuration protocol (DHCP) relay

DHCP server

DHCP Option82 and Option60 

Mirroring 

Supports the port-based inter-card mirroring and 
flow-based inter-card mirroring

Flow mirroring (packets can be duplicated to CPU and other 
ports)