| Protocol or Application | | | |
|
Accepts traffic destined for GRE
tunnels or DVMRP (IP-in-IP) tunnels
|
8.5
|
9.1
|
9.3
|
|
Bidirectional Forwarding Detection protocol
(BFD)
|
8.5
|
9.1
|
9.3
|
|
Border Gateway Protocol (BGP)
|
8.5
|
9.1
|
9.3
|
|
BGP/Multiprotocol Label Switching (MPLS) virtual
private networks (VPNs)
|
8.5
|
9.1
|
9.3
|
|
Distance Vector Multicast Routing Protocol
(DVMRP) and generic routing encapsulation (GRE) support—access
side and server side
|
8.5
|
9.1
|
9.3
|
|
IEEE 802.1ag Ethernet OAM Continuity Check
protocol
|
8.5
|
9.1
|
9.3
|
|
IEEE 802.1ag Ethernet OAM Linktrace protocol
|
9.0
|
9.1
|
9.3
|
|
IEEE 802.1ag Ethernet OAM Loopback protocol
|
9.1
|
9.1
|
9.3
|
|
Firewall filters
|
8.5
|
9.1
|
9.3
|
|
Flexible Ethernet encapsulation
|
8.5
|
9.1
|
9.3
|
|
Graceful Routing Engine Switchover (GRES)
|
8.5
|
9.1
|
9.3
|
|
In service software upgrade (ISSU) (Excludes
IEEE 802.1ag OAM, IEEE 802.3ah, and LACP protocols)
|
9.3
|
9.3
|
9.3
|
|
Ingress hierarchical quality
of service (HQoS) shaping and scheduling:
- Group of virtual LANs (VLANs) level
- Virtual LAN (VLAN) level
- Port level
|
9.0
|
9.1
|
9.3
|
|
Intermediate System-to-Intermediate System
(IS-IS)
|
8.5
|
9.1
|
9.3
|
|
IPv4
|
8.5
|
9.1
|
9.3
|
|
IP multicast
|
8.5
|
9.1
|
9.3
|
|
IPv6
|
8.5
|
9.1
|
9.3
|
|
IPv6 multicast
|
8.5
|
9.1
|
9.3
|
|
IPv6 Neighbor Discovery
|
8.5
|
9.1
|
9.3
|
|
Layer 2 frame filtering
|
8.5
|
9.1
|
9.3
|
|
IEEE 802.3ad link aggregation
|
8.5
|
9.1
|
9.3
|
|
Link Aggregation Control Protocol (LACP)
|
8.5
|
9.1
|
9.3
|
|
Local loopback
|
8.5
|
9.1
|
9.3
|
|
MAC learning, policing, accounting, and filtering
|
8.5
|
9.1
|
9.3
|
|
IEEE 802.1s Multiple Spanning Tree Protocol
(MSTP) (part of IEEE 802.1Q VLANs)
|
8.5
|
9.1
|
9.3
|
|
Multiple tag protocol identifiers (TPIDs)
|
8.5
|
9.1
|
9.3
|
|
Multiprotocol Label Switching (MPLS)
|
8.5
|
9.1
|
9.3
|
|
IEEE 802.3ah OAM
- Discovery and link monitoring
- Fault signaling and detection
- Remote loopback
|
8.5
|
9.1
|
9.3
|
|
Multitopology Routing (MTR)
|
9.0
|
9.1
|
9.3
|
|
Open Shortest Path First (OSPF)
|
8.5
|
9.1
|
9.3
|
|
Packet mirroring
|
8.5
|
9.1
|
9.3
|
|
Quality of service (QoS) per
port:
- 8 queues per port
- Shaping at port level
- Scheduling of queues based on weighted round-robin (WRR)
per priority class
- Random early detection (RED)
- Weighted random early detection (WRED)
|
8.5
|
9.1
|
9.3
|
|
Quality of service (QoS) per
virtual LAN (VLAN):
- Accounting, filtering, and policing
- IEEE 802.1p rewrite
- Classification
- Tricolor marking
- Shaping at queue and port level
- Scheduling of queues based on weighted round-robin (WRR)
per priority class
- Random early detection (RED)
- Weighted random early detection (WRED)
|
8.5
|
9.1
|
9.3
|
|
Quality of service (QoS) queuing per virtual
LAN (VLAN)
|
8.5
|
9.1
|
9.3
|
|
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
|
8.5
|
9.1
|
9.3
|
|
Per-VLAN Spanning Tree (PVST)+
|
9.0
|
9.1
|
9.3
|
|
RSVP
|
8.5
|
9.1
|
9.3
|
|
Routing Information Protocol (RIP)
|
8.5
|
9.1
|
9.3
|
|
SNMP
|
8.5
|
9.1
|
9.3
|
|
IEEE 802.1D Spanning Tree Protocol (STP)
|
8.5
|
9.1
|
9.3
|
|
IEEE 802.1Q VLANs:
- VLAN stacking and rewriting
- Channels defined by two stacked VLAN tags
- Flexible VLAN tagging
- IP service for nonstandard TPID and stacked VLAN tags
|
8.5
|
9.1
|
9.3
|
|
Virtual private LAN service (VPLS)
|
8.5
|
9.1
|
9.3
|
|
Virtual private network (VPN)
|
8.5
|
9.1
|
9.3
|
|
Virtual Router Redundancy Protocol (VRRP)
for IPv4
|
8.5
|
9.1
|
9.3
|
