Product specifications

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Spanning Tree
1. Support 802.1D 2004 STP/RSTP;
2. Support 802.1Q 2005 MSTP
3. Support MSTP with maximum 64 MSTP Instances
4. Support per port / per device BPDU filtering
5. Support 802.1D STP 2004 edition
6. Support Root Restriction(defined in 802.1Q-2005)
7. Support edge port in STP/RSTP/MSTP mode
8. Support forwarding BPDU when STP function is disabled
9. Support optional destination address (Bridge Group
Address/Provider Bridge Group Address) on Service
Provider network
1
0. Support external debug command
1
1. Support per-port MAC: the source address field of MAC frames
conveying BPDUs supported by the Bridge conveys the
individual MAC Address for the Bridge Port through which the
PDU is transmitted.
FCS
Loopback
Detection (LBD)
- D-Link LBD v4.0
- STP independent
- Support per port/per VLAN shutdown
FCS
Link Aggregation
1. Comply with 802.1AX and 802.3ad
2. Support max 32 groups per device, max 8 Gigabit or 10G
ports per group
3. High availability LACP to prevent single or multiple port failure
in an aggregation channel.
4. Support following load sharing mechanism
- Source MAC
- Destination MAC
- Source MAC + Destination MAC
- Source IP
- Destination IP
- Source IP + Destination IP
5. Support cross-stack trunk
IEEE
802.3ad,
IEEE
802.3AX
FCS
Mirroring
1. Support Mirroring for Tx/Rx/Both
2. Mirroring support following mode
- One-to-one mode
- Many-to-one mode
- Per flow mode
- RSPAN
3. Multiple-session mirroring (up to 4 mirror target ports including
RSPAN. The source port for each target port can not be
overlapped)
4. Support cross-stack mirroring
FCS
L2 Protocol
Tunneling
Support tunnels for the following protocols across the service
provider's networks
- GVRP
- STP
- Protocol MAC Type: 01000CCCCCCC, 01000CCCCCCD
FCS
ERPS (Ethernet
Ring Protection
Switching)
1. Best case supports 50ms recovery time in a 16-node ring
structure with the circumference less than 1,200 Km
2. Support multiple ring topology, maximum 2 rings
inter-connected via a shared link
3. Support 26 single rings in DGS-3620-52T/52P and 14 single
rings in DGS-3620-28TC/SC/PC
4. Supported by hardware that accelerates the recovery time
ITU-T
G.8032
FCS
VLAN