3Com 8810 Switch User Manual


 
26 CHAPTER 1: PRODUCT OVERVIEW
Flow control IEEE 802.3x flow control (full duplex)
Back pressure flow control (half duplex)
Broadcast/multicast suppression Supported
Multicast Internet group management protocol (IGMP) snooping
IGMP
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 border gateway protocol (MBGP)
Any-RP
IP routing Static routing
Routing information protocol (RIP) v1/v2
Open shortest path first (OSPF) v2
Border gateway protocol (BGP)
Intermediate system-to-intermediate system (IS-IS)
Equal cost route forwarding
Routing policy
Policy routing
OSPF/IS-IS/BGP graceful restart (GR)
Link aggregation Aggregation across cards
LACP
DHCP DHCP server
DHCP relay
DHCP Option 82
Mirroring Port-based mirroring
Multiprotocol Label Switching (MPLS) L3 MPLS VPN, inter-domain MPLS VPN, hierarchy of PE
(HoPE), CE dual homing, MCE, multi-role host
VLL: Martini, Kompella, and CCC mode
VPLS
QoS Traffic classification based on port, MAC address,
VLAN, IP address, IP priority, TCP/UDP port number,
DSCP priority, Type of service (ToS) priority, class of
service (CoS) priority, etc.
Traffic monitoring, with granularity of 8 Kbps
Traffic shaping
Priority mark/remark
Queue scheduling: strict priority (SP), weighted round
Robin (WRR) and SP + WRR <par
8 priority queues for each port
Congestion avoidance algorithms: tail drop (TD) and
weighted random early detection (WRED)
Table 24 Software features of the Switch 8800 Family
Item Description