• Appearance and Mechanism
Chapter 2
7
2.3 System Requirements
Component
Requirement
System requirements
Switch fabric capacity
Non-blocking full wire speed on all packet sizes
Forwarding architecture
Store and forward or cut-through
Port packet forwarding rate
(at 64 Bytes)
• 148,000,000 pps (100GbE)
• 59,520,000 pps (40GbE)
• 14,880,000 pps (10GbE)
MAC address entries
supported
Up to 264K entries
Memory type
42MB buffer memory
OOB port
10/100/1000Mbps, auto sensing, auto negotiation
Spanning Tree Support
• Support IEEE802.1d STP
• Support IEEE802.1s MSTP
• Support IEEE802.1w RSTP
L3 Hosts
IPv4 up to 128K; IPv6 up to 64K
L3 LPM
• w/o uRPF: IPv4 up to 384K; IPv6/64 up to 254K; IPv6/128 up to
128K
• w/ uRFP: IPv4 up to 24K; IPv6/64 up to 20K; IPv6/128 up to 4K
• T-CAM-only: IPv4 up to 32K; IPv6/64 up to 16K; IPv6/128 up to 8K
L3 Multicast Groups
8K
Serial Console
• Provide visual feedback of the boot process to the user
• Timeout after period of inactivity
Port Trunking
IEEE802.3ad Link Aggregation (LAG) up to 2K
Port requirements
Speed Capability per Port
• 40/100GbE (QSFP28 port)
• Support for 10G/25G/50G Breakout Cables
Full-Duplex Flow Control
Support the IEEE 802.3x PAUSE frame
Содержание AG9064
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