5
3COM SWITCH 7900E FAMILY
IGMP Snooping
IGMP Fast leave
PIM-DM and SM (Protocol Independent Multicast, Dense mode and Sparse
mode)
MSDP (Multicast Source Discovery Protocol)
PIM-SSM
MSDP (Multicast Source Discovery Protocol)
MLDv1,v2
MLDv1,v2 Snooping
Static Multicast ARP
Static Multicast MAC Anycast-RP
DHCP Client and Server
DHCP Relay
DHCP option 82
TCP/IP Protocol stack
UDP Helper
VRRP (Virtual Router Redundancy Protocol); 128 groups, 15 virtual
IP addresses (VIP) per group
IPv6 Addressing architecture
Site-local, link-local and global unicast addresses
IPv6 multicast addresses
IPv6 specification
Transmission of Ipv6 over Ethernet
IPv6 neighbor discovery
IPv6 duplicate address detection
IPv6 stateless address autoconfiguration
IPv6 path MTU discovery
ICMPv6
ICMPv6 redirection
DHCPv6
RIPng
OSPFv3
BGP-4+ for IPv6
IS-ISv6
VRRPv3
ECMP 8 paths
PIMv6 DM and SM
Dual stack architecture
Configured tunnels
IPv6 to IPv4 tunnels
ISATAP tunnels
ACLs for IPv6
DNSv6
Telnet6
Ping and traceroute v6
MPLS
MPLS forwarding
MPLS-TE
VPLS
LSP
LDP
L2 VPN: VLL (Martini, Kompella)
L3 VPN
MCE
VRF (250 instances)
Multi-VRF
MPLS OAM
CONVERGENCE FEATURES
8 hardware queues per port (Gigabit and 10-Gigabit ports)
IEEE 802.1p VLAN priority
Standard and VLAN-based ACLs (up to 12,000 ACL per I/O module)
Ingress and Egress ACLs
Egress CAR (SC Module only), Traffic Shaping
Queue scheduling including SP, WRR, SP+WRR and CDWFQ
IP precedence packet labeling
Congestion avoidance including tail-drop and WRED
SECURITY FEATURES
RIPv2, OSPF and BGPv4 plain text and MD5 cipher text authentication
IEEE 802.1X Network Login
MAC and RADIUS authentication
Web Authentication
SSHv1.5/SSHv2
SNMPv3 with encryption ARP Detection
SERVICE APPLICATION
Firewall plus site-to-site and remote access IPSec VPN (via SecBlade VPN
Firewall module)
Remote access SSL VPN (via SecBlade SSL VPN module)
Network traffic monitor and analysis (via SecBlade Netstream module)
Load Balancing (via SecBlade load balancing module)
Wireless LAN Access and Control (via wireless access control module)
MANAGEMENT
Web-based Management
Industry Standard CLI (Command Line Interface)
Configuration via console port, dial-up modem or in-band
Local/ Remote configuration via Telnet
SNMPv1, v2 and v3
Port mirroring, 1:1, N:1, N:4
Remote port monitoring
RMON (4 groups)
IEEE 802.1ag (Service OAM)
Syslog
sFLOW
VFS
Hierarchical alarms
NQA (Network Quality Assurance)
NTP (Network Time protocol)
FTP
TFTP
SFTP
Configuration files for backup and restore.
Graphical User Interface using Switch Manager
3Com Enterprise Management Suite (EMS)
3Com Network Director (ND)
DIMENSIONS
S7910E
Height: 70.8 cm (28.1 in)
Width: 43.6 cm (17.1 in)
Depth: 42.0 cm (16.7 in)
Weight: 96 kg (211 lb)
S7906E
Height: 57.5 cm (22.8 in)
Width: 43.6 cm (17.1 in)
Depth: 42.0 cm (16.7 in)
Weight: 77 kg (169 lb)
S7906E-V
Height: 93.0 cm (36.9 in)
Width: 43.6 cm (17.1 in)
Depth: 42.0 cm (16.7 in)
Weight: 94 kg (207 lb)
POWER SUPPLIES
6000W AC Power Supply
Input Voltage: 100V to 240V auto ranging
Operating frequency: 47-63 Hz
Maximum data output: 1150W (110V), 1400W (220V)
Maximum PoE output: 3600W (110V), 5300W (220V)
This power supply uses four power cords
Max current per power cord for data output:
10.45 A at 110VAC, 6.36 A at 200VAC
Max current per power cord for POE output:
10.91 A at 110VAC, 8.03 A at 200VAC
2800W AC Power Supply
Input voltage: 100V to 240V auto ranging
Operating frequency: 47-63 Hz
SPECIFICATIONS
(continued)
S7903E
Height: 44.1 cm (17.3 in)
Width: 43.6 cm (17.1 in)
Depth: 42.0 cm (16.7 in)
Weight: 63 kg (139 lb)
S7903E-S
Height: 17.5 cm (6.9 in)
Width: 43.6 cm (17.1 in)
Depth: 42.0 cm (16.7 in)
Weight: 27 kg (59 lb)
S7902E
Height: 17.5 cm (6.9 in)
Width: 43.6 cm (17.1 in)
Depth: 42.0 cm (16.7 in)
Weight: 27 kg (59 lb)
