D-link Smart Managed 28 switch

EU Plug.

Brand:d-link.

Model:dgs-1520-28/e.

Hardware characteristics.

General.

-hardware version:a1.

-size:standard rack width of 19´´, height of 1u.

-interfaces:24 x 10/100/1000base-t.

2 x 10gbase-t.

2 x 10g sfp+.

-ports standards:ieee 802.

3 10base-t ethernet (braided torque).

Ieee 802.

3u 100base-tx fast ethernet (braided torque).

Ieee 802.

3u 100base-fx 100 mbps on fiber optics.

Ieee 802.

3ab 1000base-t gigabit ethernet (braided torque).

Ieee 802.

3z 1000base-x 1 gbps on optical fiber.

Ieee 802.

3az energy efficiency ethernet (eee).

Ieee 802.

3x flow control.

Ieee 802.

3ae 10 gigabit ethernet.

Ieee 802.

3af/at.

-exchange of the multimedia interface.

Mdi/mdix automatic or configurable.

-led:apile/fan power/id (by device).

Link/activity/speed ​​(by port 10/100/1000 mbps, by port.

Poe 2.

5g, by port sfp gigabit, by puerto sfp+ 10g).

Performance.

-switching capacity:128 gbps.

-transmission method:save and send.

-mac addresses table:up to 16,384 inputs by device.

-static mac addresses:up to 512 static mac inputs.

-maximum shipping speed:95.

24 mbps.

Power.

-energy entry:100 to 240 v ca.

-maximum energy consumption:30.

4 w.

-waiting consumption:21.

5 w.

Physical.

-mtbf:468252 hours.

-acoustics:51.

8 db (a).

-heat dissipation:103.

7 btu/h.

-weight:2.

33 kg.

-dimensions:441 x 207.

4 x 44 mm.

Software characteristics.

Features:

l2.

-mac addresses table:16,384 inputs.

-flow control:802.

3x control of the flow.

Hol block prevention.

-up to 12,288 bytes.

-add of 802.

1ax/802.

3ad links:max.

32 groups per device.

-8 ports per group.

-spanning tree (stp) protocols.

802.

1d stp.

802.

1w rstp.

802.

1s mstp.

Bpdu filtering.

Root guard.

Loop protection.

-loopback detection.

-copy of ports.

Suporta one-to-ene, many-to-ce.

Admits miroring for tx/rx.

Compatible with 4 mirroring groups.

-flow miraling.

Admits entrance mirroring only.

-vlan miroring.

-rspan.

-l2 protocol tunnel.

-ring protection switching.

-ethernet (erps) v1/v2.

Vlan.

-vlan group:max.

4k vlan groups.

Max.

1 ~ 4094 vid.

-gvrp:max.

4k dynamic vlan groups.

-double vlan (q-en-q):q-en-q based on port.

-selective q-in-q.

-802.

1q.

-autosurveillance vlan.

-vlan based on port.

-vlan based on the 802.

1v protocol.

-autovouize vlan.

-vlan based on mac.

-vlan based on subnet.

-vlan translation.

-vlan multidifusion (ism vlan for ipv4/ipv6).

-asymmetric vlan.

-private vlan.

-vlan trunking.

-super vlan.

Quality of service (qos).

-802.

1p.

-8 tails per port.

-tail management:strict priority.

Round robin weighted (wrr).

Strict + wrr.

Round robin pondo (wdrr) deficit.

-congestion control:weighted random early detection (wred).

Priority -based flow control (pfc) 802.

1qbb [only 10g ports].

-policy map:802.

1p priority observation.

Ip/dscp priority observation.

Speed ​​limit.

Qos based on time.

-based on cos:switch port.

Interior/exterior vine.

802.

1p interior/exterior priority.

Mac address.

Ether type.

Ip adress.

Dscp.

Tos/ip preference.

Type of protocol.

Port tcp/udp.

Ipv6 type traffic.

Ipv6 flow tag.

-bandwidth control:port -based (input/output, minimum granularity 8 kbps).

Flow -based (input/output, minimum granularity 8 kbps).

Bandwidth control per tail (min.

8 kb/s).

-three colors marker.

Minimum granularity cir/pir:8 kbps.

Trtcm.

Srtcm.

Features:

l3.

-arp ipv4 inputs:8192.

256 static arp.

-ipv6 entries nd:4096.

128 static nd inputs.

-ip interface.

Admits 16 interfaces.

-free arp.

-loopback interface.

-proxy arp.

Admit proxy arp local.

-vrrp v2/v3.

-ip assistant.

Access control list (acl).

-acl based on:802.

1p priority.

Vine.

Mac address.

Ether type.

Llc.

Vlan.

Ip adress.

Ip/cough preference.

Dscp mask.

Type of protocol.

Tcp/udp port number.

Ipv6 type traffic.

Ipv6 flow tag.

-time -based acl.

-filtration of the cpu interface.

-max.

Acl inputs:input (hardware inputs):1536.

Output (hardware inputs):512.

Vlan access map numbers:2048.

Safety features.

-protection of ports.

Admits up to 64 mac addresses per port.

-broadcast/multicast/control unicast storm.

-physical stack and l3 static routing.

-dhcp server screening.

-ip source protection.

-dhcp snooping.

-snooping ipv6.

-arp dynamic inspection (dai).

-dhcpv6 guard.

-route announcement protection (ra) ipv6.

-ipv6 inspection 1.

-duplicate direction detection (dad).

-arp spoofing to prevent identity supplantation:max.

64 entries.

-filter of control packages l3.

-reverse route forwarding (urpf).

-traffic segmentation.

-ssl:compatible with tls 1.

0/1.

1/1.

2.

Admits ipv4/ipv6 access.

-ssh.

Compatible with ssh v2.

Admits ipv4/ipv6 access.

-protection against bpdu attacks.

-two attack prevention.

Aaa.

-guest vlan.

-802.

1x authentication.

Admits port/host -based access control.

Identity -based policies assignment.

Dynamic vlan assignment.

-web -type access control (wac).

Admits port/host -based access control.

Identity -based policies assignment.

Dynamic vlan assignment.

-mac -based access control (mac).

Admits port/host -based access control.

Identity -based policies assignment.

Dynamic vlan assignment.

-radius and tacacs+authentication.

-failover authentication of database.

-composite authentication.

-level of privileges for access to management.

-trust host.

-radius/tacacs+accounting.

Network management.

-web -type gui.

Admits ipv4/ipv6 access.

Compatible with ssl (https).

-command line interface (cli), full cli.

-telnet server/customer for ipv4/ipv6.

-tftp customer for ipv4/ipv6.

-dns client for ipv4/ipv6.

-customer/ftp server safe for ipv4/ipv6.

-snmp.

Admit v1/v2c/v3.

Admits ipv4/ipv6 access.

-snmp traps.

-system record for the syslog ipv4/ipv6s server.

-sflow.

-multiple images and configurations.

-rmon v1:admit 1, 2, 3, 9 groups.

-rmon v2:compatible with the probeconfig group.

-lldp/lldp -med.

-bootp/dhcp client.

-automatic dhcp/.

-automatic image.

-local relay of dhcp/dhcpv6.

-dhcp relay option 60/61/62/125.

-flash file system.

-d-link discover (ddp) protocol.

-purification command.

-compatible with sntp ipv4/v6 server.

-ntpv3/v4.

-encryption/password recovery.

-dhcp server.

Compatibility with ipv4/ipv6 addresses.

-command record.

-mtp.

-dhcpv6 prefix delegation (pd).

-ping/ traceroute for ipv4/ ipv6.

-microsoft nlb) balance of nlb (nlb).

-active pd (poe only models).

-zero touch provisioning (ztp).

Review date.

04-12-2023 by rty.