Items
|
DCRS-7604E
|
DCRS-7608E
|
Slot
|
1 or 2 management slots3 or 2 business slots |
2 management slots8 business slots |
Business Ports
|
10/100/1000base-T: MAX 1601000base-X: MAX 15610G: MAX 72 |
10/100/1000base-T: MAX 3841000base-X: MAX 35210G: MAX 160 |
Console
|
1
|
1
|
Performance
|
Backbone Switching Capacity
|
120Gbps |
320Gbps |
Forwarding Rate
|
87Mpps |
238Mpps |
Routing Entries
|
MAX 16K |
MAX 16K |
VLAN Table
|
4K |
4K |
Features |
Forwarding |
Storage and Forwarding |
L1, L2 Features |
IEEE802.3(10Base-T)IEEE802.3u(100Base-TX)IEEE802.3z(1000BASE-X)IEEE802.3ab(1000Base-T)IEEE802.3ae(10GBase)
Auto MDI/MDIX
Loopback Interface
9k Jumbo Frame
Port Loopback Detection
LLDP and LLDP-MED
UDLD
|
LACP 802.3ad, max 128 group trunk with max 8 ports for each trunkLoad Balance |
IEEEE802.1d(STP)IEEEE802.1w(RSTP)IEEEE802.1s(MSTP) Max 48 instanceRoot GuardBPDU Guard
BPDU Forwarding
|
One to one or any to one mirrorMirror cross-business cardsRSPAN |
IGMP v1/v2/v3, IGMP v1/v2/v3 Snooping, IGMP ProxyICMPv6, ND, ND Snooping, MLDv1/v2, MLDv1/v2 Snooping |
QinQ, GVRP, Broadcast / Multicast / Unicast Storm ControlPort/ MAC/ IP Segment/ Portocol/ Voice/ Private/ VLAN supportMulticast VLAN Register/MVR for IPv4 and IPv6 |
Port-Based 802.1Q, 4096 VLAN |
MAC Binding (IPv4 /IPv6), MAC Filter, MAC Limit |
Support Smart Link (or named Flexible Link) |
Port Binding (IPv4 /IPv6) and IP source guard |
L3 Features |
IP Protocol (IP support both IPv4 and IPv6) |
Default Routing, Static Routing, Blackhole Route, VLSM and CIDR, |
RIPv1/V2, OSPFv2, BGP4, support MD5 authentication LPM Routing |
OSPFv3, BGP4+ support |
4-byte BGP AS number |
GR for OSPF and BGP |
Policy-Based Routing (PBR) for IPv4 and IPv6 |
VRRP, VRRP v3 |
DVMRP, PIM-DM, PIM-SM, PIM-SSM, MSDPStatic Multicast RouteMulticast Edge ConfigureAnycast RP for IPv4 and IPv6PIM-SM/DM/SSM for IPv6, 6 to 4 Tunnels, configured Tunnels, ISATAP
Multicast Receive Control
Illegal multicast Source Detection
|
URPF for IPv4 and IPv6 |
BFD |
ECMP (Equal Cost Multi-Path) with maxim 8 groups |
ARP Guard, Local ARP Proxy, Proxy ARP, ARP Binding, Gratuitous ARP, ARP Limit |
Tunnel technical |
Manual Configure IPv4/IPv6 Tunnel6to4 TunnelISATAP TunnelGRE Tunnel |
MPLS |
255 VRF/VFILDPL3 MPLS VPNL2 VLL/VPLSMPLS/VPLS proxy
Cross-Domain MPLS VPN
MPLS QoS
|
QoS |
8 Hardware Queues per port |
Traffic Classification based on IEEE 802.1p, ToS, port, and DiffServ |
SP, WRR.SWRR |
Traffic Shaping |
PRI Mark/Remark |
ACL |
Standard and Expanded ACL |
IP ACL and ACL, |
ACL based on source/definition IP, MAC, L3 IP, TCP/UDP port number, IP PRI (DSCP, ToS, Precedence), Time |
ACL-X |
Time-based Security Auto-negotiation |
ACL rules can be configured to port, VLAN |
Can be used for QoS Classification |
Anti-attack and Security |
S-ARP: ARP Inspection, defense ARP-DOS Attack and Address Clone |
Anti-Sweep: prevent Ping Sweep |
S-ICMP: resist PING-DOS attack, ICMP unreachable attack |
S-Buffer: prevent DDOS attack |
Switch engine CPU protection |
Key message priority: secure processing of key legal messages |
Port Credit: inspect illegal DHCP Server, Radius Server. Connection via credit port only |
Support URPF, avoid IP address clone |
All the above technologies efficiently prevent various DOS attack (e.g. ARP, Synflood, Smurf, ICMP attack), support ARP monitoring, defense Worm, Bluster, check sweep and raise an alarm |