| Quality of Service |
• Four megabytes of integrated shared packet memory |
| • Eight QoS classes with a pool of up to 32K queues |
| • TCAM-based classification with pat tern matching against Layer 2 through Layer 4 information |
| • Dual- rate policers selected by VCAP IS2, eight single-rate priority policers per port, and four single-rate port policers for each port |
| • Flexible 4K ingress QoS mappings and 8K egress QoS mappings for VLAN tags and DSCP values |
| • Up to 4K egress VLAN tag operations |
| • Audio/ video bridging (AVB) with support for time-synchronized, low- latency, and video streaming services |
| • Priority-based f low control (PFC) (IEEE 802.1Qbb) |
| Layer 2 & Layer 3 Forwarding |
• IEEE 802.1Q VLAN switch with 32K MACs and 4K VLANs |
| • Secure MAC addressing |
| • Push/pop/translate up to two VLAN tags on ingress and egress |
| • Policing with storm control and MC/BC protection |
| • RSTP and MSTP support |
| • Independent and shared VLAN learning (IVL, SVL) |
| • Hardware-based and software-based learning |
| • TCAM-based classification and VCAP-II security |
| • Layer 3 unicast and multicast routing |
| Layer 2 Switching Parameters |
• Packet Buffer: 32Mb |
| • MAC Table Size: 32k |
| • Layer 2 Multicast Port Masks: 1k |
| • Super VCAP blocks: 8 |
| • VCAP CLM entries: 4k |
| • VCAP LPM entries: 4k/1k (IPv4/IPv6) |
| • VCAP IS2 entries: 4k/1k (IPv4/IPv6) |
| Layer 3 Switching Parameters |
• Router Legs: 128 |
| • IP unicast routes/hosts: 4k/1k (IPv4/IPv6) |
| • Next -hop/ ARP table entries: 2k |
| • IP multicast groups: 2k/512 |
| • Multicast router leg masks: 1k |
| • ECMPs: 16 |
| Management Access |
• Web Interface |
| • CLI via UART |
| • Software API |
| • SMNP |
| Security |
• Vitesse Content Aware Processor (VCAP™) packet filtering engine using ACLs for ingress and egress packet inspection |
| • Storm controllers for flooded broadcast, flooded multicast, andf looded unicast traffic |
| • Per-port, per-address registration for copying/redirecting/discarding 32 VCAP single-rate policers |
| Operating Temperature |
-40°C to +85°C (chipset rated to +125°C thermals) (-40°F to +185°F) |
