Nortel Networks 450 - Manual (Page 238)

Using the BayStack 450 10/100/1000 Series Switch
A-2 302401-D Rev 00
Physical Dimensions
Performance Specifications
Network Protocol and Standards Compatibility
Data Rate
Parameter Specifications
Height 7.03 cm (2.77 in.)
Width 44.07 cm (17.55 in.)
Depth 38.1 cm (15.0 in)
Weight 5.26 kg (11.60 lb)
Parameter Specifications
Frame Forward Rate
(64-byte packets) Up to 3 million packets per second (pps) maximum, learned
unicast traffic
Port Forwarding/Filtering
Performance
(64-byte packets) • For 10 Mb/s: 14,880 pps maximum
• For 100 Mb/s: 148,810 pps maximum
Address Database Size 16,000 entries at line rate (32,000 entries without flooding)
Addressing 48-bit MAC address
Frame Length 64 to 1518 bytes (IEEE 802.1Q Untagged)
64 to 1522 bytes (IEEE 802.1Q Tagged)
• IEEE 802.3 10BASE-T (ISO/IEC 8802-3, Clause 14)
• IEEE 802.3u 100BASE-TX (ISO/IEC 8802-3, Clause 25)
• IEEE 802.3u 100BASE-FX (ISO/IEC 8802-3, Clause 26)
• IEEE 802.1p (Prioritizing)
• IEEE 802.1Q (VLAN Tagging)
• IEEE 802.1z (Gigabit)
• 10 Mb/s Manchester encoded or 100 Mb/s 4B/5B encoded
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