Сравнение функциональности интерфейсных карт Ethernet Juniper Networks (M/T-series)
Intelligent Oversubscription |
No |
No |
Yes |
Intelligent sharing of excess bw |
No |
No |
Yes |
Hierarchical shaping |
No |
No |
Yes |
Hierarchical QoS |
No |
No |
Yes |
Per-VLAN QoS Egress |
No |
Yes – 4 or 8 queues |
Yes – 8 queues |
Per-VLAN QoS Ingress |
No |
No |
Yes – 8 queues |
VLANs per PIC |
1024 |
768/512 (4/8 Queues) |
4096 |
VLAN stacking & rewrite |
No |
Yes |
Yes |
Per-VLAN stats |
No |
Yes |
Yes |
Simplification of encapsulations |
Yes |
No |
Yes |
QoS over 802.3ad |
No |
No |
Yes |
MAC Acct/Policing |
Yes (кроме M7i built-in) |
Yes |
Yes |
|