Alcatel Carrier Internetworking Solutions 6800 User Manual
The MAC ASIC
OmniSwitch Troubleshooting Guide
September 2005
page -5
The Coronado ASIC
The Coronado ASIC is the centerpiece of this advanced architectural design. While each ASIC performs a
vital function in the overall architecture, the Coronado provides most of the key features like wire-rate L2
and L3 switching and routing.
vital function in the overall architecture, the Coronado provides most of the key features like wire-rate L2
and L3 switching and routing.
Coronado features include:
• Classifier and switching ASIC
• Full wire-speed L2/L3
• Provides connectivity for 24x10/100 Mbps ports or 2x1000 Mbps ports
• Up to 64K L3 Table Entries. 64K L2 Entries.
• Four Priority Levels. 2,048 Virtual Queues.
• Flow based QoS with IEEE 802.1Q/p, IP-TOSp or IP-DiffServ
• Up to 4,096 IEEE 802.1Q VLAN support.
• Link Aggregation.
• Port mirroring/monitoring.
6 Gigabit ports
6 Gigabit ports
GNI-U/C-24
OS-8800
OS-8800
Coronado 0
Firenze 0
Firenze 1
XY-BUS
F-BUS
Coronado 3
Firenze 6
Firenze 7
XY-BUS
F-BUS
…
6 Gigabit ports
6 Gigabit ports