Table 1: BayStack
Performance specifications |
| |
• | Switch fabric: | 2.56 Gbps |
• | Frame forward rate | Up to 3.2 million packets per second (pps) maximum, learned |
|
| unicast traffic |
• | Port forwarding/filtering performance | For 10 Mbps: 14,880 pps maximum |
| For 100 Mbps: 148,810 pps maximum | |
• | Address database size: | 16,000 entries at line rate (32,000 entries without flooding) |
• | Addressing: | |
• | Frame length: | 64 to 1,518 bytes (IEEE 802.1Q Untagged) |
|
| 64 to 1,522 bytes (IEEE 802.1Q Tagged) |
|
| |
|
| |
Data rate | 10 Mbps Manchester encoded or 100 Mbps 4B/5B encoded | |
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| |
Interface options |
| |
• | ||
• | SC and | |
|
| connections over 50/125 and 62.5/125 micron multimode fiber optic cable |
|
| (2 km/6562 ft. maximum distance) |
•
MDA | over multimode (550 m/1805 ft.) fiber optic cable |
•
MDA | mode (3km/9843 ft.) or multimode (550m/1805 ft.) fiber optic cable |
The BayStack
• | Uses shortwave 850 nm fiber optic connectors to connect devices over | |
|
| multimode (550 m or 1,805 ft) fiber optic cable |
• | Uses longwave 1,300 nm fiber optic connectors to connect devices over | |
|
| single mode (5 km or 3.1 mi) or multimode (550 m or 1,805 ft) fiber |
|
| optic cable |
• | Uses single mode fiber to connect devices over distances up to 40 km | |
|
| (or 31 mi), depending on the quality of the cable |
• | Uses single mode fiber to connect devices over distances up to 70 km | |
|
| (or 43 mi), depending on the quality of the cable. The ports on this GBIC |
|
| operate only in |
Network protocol and standards compatibility
•IEEE P802.3af compliant
•IEEE 802.3
•IEEE 802.3u
•IEEE 802.3u
•IEEE 802.1p (Prioritizing)
•IEEE 802.1Q (VLAN Tagging)
•IEEE 802.1z (Gigabit)
•IEEE 802.1D (Spanning Tree Protocol)
•IEEE 802.1x
•IEEE 802.3x
•IETF DiffServ
RFC support
•RFC 1213
•RFC 2665 (Ethernet MIB); RFC 2737 (Entity MIBv2); RFC 2819 (RMON MIB)
•RFC 1757 (RMON); RFC 1271 (RMON); RFC 1157 (SNMP); RFC 2748 (COPS)
•RFC 2940 (COPS Clients); RFC 3084 (COPS Provisioning); RFC 2570 (SNMPv3)
•RFC 2571 (SNMP Frameworks); RFC 2572 (SNMP Message Processing)
•RFC 2573 (SNMPv3 Applications); RFC 2574 (SNMPv3 USM); RFC 2575 (SNMPv3 VACM)
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