- Weighted Random Early Detection (WRED)
- Precedence setting and mapping
- Committed access rate (CAR)
- Access control lists (ACLs)
- MAC address filtering
- QoS
- Gigabit EtherChannel for link redundancy
- Jumbo frame support
The Cisco Gigabit Ethernet Dual-Identity Enhanced High-Speed WAN Interface Card (EHWIC) brings both Small Form-Factor Pluggable (SFP) and copper (RJ-45) Gigabit Ethernet connectivity to Cisco Integrated Services Routers (ISRs) to accelerate applications such as Ethernet WAN access, inter-VLAN routing (IVR), and high-speed connectivity to LAN switches. The Gigabit Ethernet EHWIC enables branch offices to cost-effectively use high-speed uplinks in numerous environments. The enhanced performance of Gigabit Ethernet in routers provides greater capacity for existing IVR and bridging capabilities.