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L2 Services - VLANs Number of VLANs: 256 IEEE 802.1Q VLAN Tagging IP-based VLANs MAC-based VLANs Auto-VoIP based on protocols (SIP H323 and SCCP) Auto-Voice VLAN based on OUI bytes (default database and user-based OUIs) in the phone source MAC address Auto-Video VLAN Private VLAN L2 Services - Availability Broadcast multicast unknown unicast storm control IEEE 802.3ad - LAGs (LACP) IEEE 802.3x (full duplex and flow control) IEEE 802.1D Spanning Tree Protocol IEEE 802.1w Rapid Spanning Tree Protocol IEEE 802.1s Multiple Spanning Tree Protocol L2 Services - Multicast Filtering IGMP snooping (v1 v2 and v3) MLD snooping support (v1 and v2) IGMP snooping queries Block unknown multicast Multicast VLAN Registration (MVR): Yes L3 Services - DHCP DHCP client DHCP snooping L3 Services - Routing IPv4 static routes: 32 IPv6 static routes: 32 Host ARP table: 738 entries ICMP Router Discovery Protocol (IRDP): Yes VLAN routing: 15 VLANs Number of IP VLAN interfaces: 15 Link Aggregation IEEE 802.3ad - LAGs (LACP) Manual Static LAG LAG hashing: L2 only (MAC addresses) 8 LAGs with max 8 members in each LAG Network Monitoring and Discovery Services 802.1ab LLDP SNMP: v1 v2c v3 RMON group 1 2 3 9 Network Security IEEE 802.1X RADIUS accounting Access Control Lists (ACLs): L2 / L3 / L4 MAC lockdown MAC lockdown by the number of MACs Control MAC # Dynamic learned entries: 600 Control MAC # static entries: 20 IEEE 802.1x RADIUS port access authentication Port-based security by locked MAC addresses Dynamic ARP inspection: Yes Broadcast multicast unknown unicast storm control DoS attacks prevention: Yes Quality of Service (QoS) Port-based rate limiting: Egress only Port-based QoS Support for IPv6 fields DiffServ QoS IEEE 802.1p COS Destination MAC and IP IPv4 and IPv6 DSCP IPv4 and IPv6 ToS TCP/UDP-based Weighted Round Robin (WRR) Strict priority queue technology Auto-VoIP Auto-Voice VLAN Auto-Video VLAN Management Password management Configurable management VLAN Admin access control via RADIUS and TACACS+ IPv6 management SNTP client over UDP port 123 SNMP v1/v2c SNMP v3 with multiple IP addresses RMON group 1 2 3 9 Port mirroring Many-to-one port mirroring: 8 Web browser-based graphical user interface (GUI) Smart Control Center (SCC) for multi-switch management Dual software (firmware) image Dual configuration file Cable test utility SSL/HTTPS Web-based access (version): Yes (v3) TLS Web-based access (version): Yes (v1.0) File transfers (uploads downloads): TFTP / HTTP HTTP upload/download (firmware) Syslog (RFC 3164) USB port for firmware updates configuration settings upload/backup and system log file downloads