Chapter 1
| Introduction
Key Features
– 42 –
Address Table 16K MAC addresses in the forwarding table, 1K static MAC addresses;
1760 entries in the ARP cache, 256 static ARP entries,
3836 dynamic ARP entries;
512 static IP routes, 512 IP interfaces;
3996 IPv4 entries in the host table;
12900 IPv4 entries in routing table;
1K L2 IPv4 multicast groups (shared with MAC table);
1K L3 IPv4 multicast groups;
2997 IPv6
entries in the host table;
2996 IPv6 entries in routing table;
1K L3 IPv6 multicast groups
IP Version 4 and 6 Supports IPv4 and IPv6 addressing and management
IEEE 802.1D Bridge Supports dynamic data switching and addresses learning
Store-and-Forward
Switching
Supported to ensure wire-speed switching while eliminating bad
frames
Spanning Tree Algorithm Supports standard STP, Rapid Spanning Tree Protocol (RSTP), and
Multiple Spanning Trees (MSTP)
Virtual LANs Up to 4094 using IEEE 802.1Q, port-based, protocol-based, voice VLANs,
and QinQ tunnel
Traffic Prioritization Default port priority, traffic class map, queue scheduling, IP Precedence,
or Differentiated Services Code Point (DSCP)
Qualify of Service Supports Differentiated Services (DiffServ)
Link Layer Discovery
Protocol
Used to discover basic information about neighboring devices
Switch Clustering Supports up to 36 member switches in a cluster
Connectivity Fault
Management
Connectivity monitoring using continuity check messages, fault
verification through loop back messages, and fault isolation by
examining end-to-end connections (IEEE 802.1ag)
ERPS Supports Ethernet Ring Protection Switching for increased availability
of Ethernet rings (G.8032)
Router Redundancy Router backup is provided with the Virtual Router Redundancy Protocol
(VRRP)
IP Routing Routing Information Protocol (RIPv2), Open Shortest Path First (OSPFv2/
v3
*
), Border Gateway Protocol (BGPv4)
*
, policy-based routing for BGP
*
,
static routes, Equal-Cost Multipath Routing (ECMP)
ARP Static and dynamic address configuration, proxy ARP
Multicast Filtering Supports IGMP snooping and query for Layer 2, MLD snooping and
query for Layer 3, IGMP for Layer 3, and Multicast VLAN Registration
Multicast Routing Protocol-Independent Multicasting - Dense Mode and Sparse Mode
(PIM-DM, PIM-SM, PIM6-DM, PIM6-SM)
Remote Device
Management
Supports Ethernet OAM functions for attached CPEs
(IEEE 802.3ah, ITU-T Y.1731)
* These features are only available through the Command Line Interface
Table 1: Key Features (Continued)
Feature Description
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