User's Manual

Table Of Contents
Users Manual of IGS-5225 series
22
BPDU Guard/BPDU Filtering
Supports Link Aggregation
802.3ad Link Aggregation Control Protocol (LACP)
Cisco ether-channel (static trunk)
Maximum 2 trunk groups with 2 ports per trunk group
Up to 4Gbps bandwidth (duplex mode)
Provides port mirror (many-to-1)
Port mirroring to monitor the incoming or outgoing traffic on a particular port
Loop protection to avoid broadcast loops
Supports G.8032 ERPS (Ethernet Ring Protection Switching)
Compatible with Cisco uni-directional link detection(UDLD) that monitors a link between two switches and blocks
the ports on both ends of the link if the link fails at any point between the two devices
Link Layer Discovery Protocol (LLDP)
Storm Control support
Broadcast/Multicast/Unicast
Layer 3 IP Routing Features
Supports maximum 32 static routes and route summarization
Quality of Service
Ingress Shaper and Egress Rate Limit per port bandwidth control
8 priority queues on all switch ports
Traffic classification
- IEEE 802.1p CoS
- IP TOS/DSCP/IP precedence
- IP TCP/UDP port number
- Typical network application
Strict priority and Weighted Round Robin (WRR) CoS policies
Supports QoS and In/Out bandwidth control on each port
Traffic policing on the switch port
DSCP remarking
Multicast
Supports IPv4 IGMP snooping v1, v2 and v3
Supports IPv6 MLD snooping v1 and v2
Querier mode support
IPv4 IGMP snooping port filtering
IPv6 MLD snooping port filtering
MVR (Multicast VLAN Registration)