Question

The MA5600T can be configured with the VoIP service board (such as the ASRB board) to implement the VoIP service. How is the VoIP service implemented on the MA5600T by setting the electronic switch?

  Answer

The MA5600T (similar with MA5606T) supports the VoIP service only when the electronic switch is already switched to the VoIP daughter board. By default, the MA5600T does not support the VoIP service.

Since V800R005, the VoIP service has been supported.

The MA5600T provides the following two electronic switches:

  A Electronic switch 0: Used for determining whether the port on the control board or the port on the upstream interface board of the MA5600T is used for upstream transmission.

– If the electronic switch is on location-0, it indicates that the control board is used for upstream transmission.

– If the electronic switch is on location-1, it indicates that the upstream interface board is used for upstream transmission.

– By default, electronic switch 0 is on location-0.

  B Electronic switch 1: Used for determining whether the MA5600T supports the VoIP service or supports upstream transmission through port 0/20/3.

– If the electronic switch is on location-0, it indicates that the electronic switch is switched to the VoIP daughter board and thus supporting the VoIP service.

– If the electronic switch is on location-1, it indicates that the electronic switch is switched to port 0/20/3. Then, port 0/20/3 serves as the upstream port.

–    By default, electronic switch 1 is on location-1, indicating that the VoIP service is not supported.

–     

NOTE

A The SCUL control board does not support the VoIP service and does not provide the upstream port; thus, services are upstream transmitted by only the upstream interface board.

AAA refers to authentication, authorization, and accounting. In the process that a user accesses network resources, through AAA, certain rights are authorized to the user if the user passes authentication, and the original data about the user accessing network resources is recorded.

Authentication: Checks whether a user is allowed to access network resources.

Authorization: Determines what network resources a user can access.

Accounting: Records the original data about the user accessing network resources.

  AAA is generally applied to the users that access the Internet in the PPPoA, PPPoE, 802.1x,

VLAN, WLAN, ISDN, or Admin SSH (associating the user name and the password with the

domain name) mode.

  NOTE

In the existing network, 802.1x and Admin SSH correspond to the local AAA, that is, the MA5600T/MA5603T/MA5608T functions as a local AAA server; PPPoE corresponds to the remote AAA, that is, the MA5600T/MA5603T/MA5608T functions as the client of a remote AAA server.

  Figure Example network of the AAA application

插图

  The preceding figure shows that the AAA function can be implemented on the MA5600T/

MA5603T/MA5608T in the following three ways:

  l The MA5600T/MA5603T/MA5608T functions as a local AAA server. In this case, thelocal AAA needs to be configured. The local AAA does not support accounting.

  2 The MA5600T/MA5603T/MA5608T functions as the client of a remote AAA server, and is connected to the HWTACACS server through the HWTACACS protocol, implementing the AAA.

Requirements: in the LAN, by configuring the MA5600T VLAN switch can reduce the range of the hostcommunication broadcast domain, when a part of the host to communication between VLAN,but the switch does not support the three layer exchange, exchange can use a 802.1Q routerto implement VLAN. This needs to establish the sub interface in the Ethernet port, IP distribution address as the gateway of the VLAN, while starting 802.1Q.

Networking: router E0 port and switch of the upstream trunk port (Port twenty-fourth) is connected with the switch port, down into 3 VLAN, with several hosts.

1 router configuration

[Router]

[Router]inter E0

[Router-Ethernet0]ip add 10.0.0.1 255.255.255.0

[Router-Ethernet0]inter e0. 1 / E0.1 sub interface definition

[Router-Ethernet0.1]ip add 172.16.1.1 255.255.255.0

[Router-Ethernet0.1]vlan-type dot1q vid 1 / VLAN1 Ethernet network interface is specified, the command used in Ethernet network interface. Only after you configure the Ethernet networkinterface will command, depending on the configuration of the VLAN ID embedded in theEthernet frame header in the VLAN tag, switch interface can be connected with the network interface correctly received frames.

[Router-Ethernet0.1]inter e0. 2 / E0.2 sub interface definition

[Router-Ethernet0.2]ip add 172.16.2.1 255.255.255.0

[Router-Ethernet0.2]vlan-type dot1q vid 2 / VLAN2 Ethernet network interface is specified

[Router-Ethernet0.2]inter e0. 3 / E0.3 sub interface definition

[Router-Ethernet0.3]ip add 172.16.3.1 255.255.255.0

[Router-Ethernet0.3]vlan-type dot1q vid 3 / VLAN3 Ethernet network interface is specified

[Router-Ethernet0.3]inter E0

[Router-Ethernet0]undo shut

% Interface Ethernet0 is up

[Router-Ethernet0] / / cable will be connected to a S3026 twenty-fourth port E0 port

%19:46:32: Interface Ethernet0 changed state to UP

%19:46:32: Line protocol IP on interface Ethernet0, changed state to UP

%19:46:32: Line protocol IP on interface Ethernet0.1, changed state to UP

%19:46:32: Line protocol IP on interface Ethernet0.2, changed state to UP

%19:46:32: Line protocol IP on interface Ethernet0.3, changed state to UP

The 2 switch (S3026) configuration

<Quidway>

<Quidway>sys

Enter system view, return user view with Ctrl+Z.

[Quidway]vlan 1

[Quidway-vlan1]vlan 2

[Quidway-vlan2]port Ethernet 0/17 to eth 0/19 eth 0/22 / / seventeenth to 19 port and twenty-second port, join VLAN2

[Quidway-vlan2]vlan 3

[Quidway-vlan3]port eth 0/21 / / twenty-first port to join VLAN3

[Quidway-vlan3]inter e0/24

[Quidway-Ethernet0/24]port link-type trunk / / twenty-fourth port to trunk port

[Quidway-Ethernet0/24]port trunk permit VLAN all / / allows all VLAN traffic through

Please wait... Done..

[Quidway-Ethernet0/24]dis port trunk / / TRUNK port configuration

Now, the following trunking ports exist:

Ethernet0/24

[Quidway-Ethernet0/24]dis VLAN 2 / VLAN2 configuration

VLAN ID: 2

VLAN Type: static

Route Interface: not configured

Description: VLAN 0002

Tagged Ports:

Ethernet0/24

Untagged Ports:

Ethernet0/17 Ethernet0/18 Ethernet0/19 Ethernet0/22

[Quidway-Ethernet0/24]dis VLAN 3 / VLAN3 configuration

VLAN ID: 3

VLAN Type: static

Route Interface: not configured

Description: VLAN 0003

Tagged Ports:

Ethernet0/24

Untagged Ports:

Ethernet0/21

3 on the workstation to check whether the network connectivity. This workstation connected to S3026 port twenty-first, belonging to VLAN2.

C:\Documents and Settings\Administrator>ipconfig

Windows 2000 IP Configuration

Ethernet adapter local connection:

The Connection-specific DNS Suffix:

IP Address.'s...: 172.16.2.22

Subnet Mask's...: 255.255.255.0

Default Gateway. A...: 172.16.2.1

C:\Documents and Settings\Administrator>ping 172.16.3.1

Pinging 172.16.3.1 with 32 bytes of data:

Reply from 172.16.3.1: bytes=32 time<10ms TTL=255

Reply from 172.16.3.1: bytes=32 time<10ms TTL=255

Reply from 172.16.3.1: bytes=32 time<10ms TTL=255

Reply from 172.16.3.1: bytes=32 time<10ms TTL=255

Ping statistics for 172.16.3.1:

Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 0ms, Maximum = 0ms, Average = 0ms

4 in the router routing table view. Can be found, because of the 172.16 segments areconnected route, there was no need to enable routing protocols or static routing that can realize the communication between VLAN.

[Router]display IP routing-table

Routing Tables:

Destination/Mask Proto Pref Metric Nexthop Interface

10.0.0.0/24 Direct 00 10.0.0.1 Ethernet0

10.0.0.1/32 Direct 00 127.0.0.1 LoopBack0

127.0.0.0/8 Direct 00 127.0.0.1 LoopBack0

127.0.0.1/32 Direct 00 127.0.0.1 LoopBack0

172.16.1.0/24 Direct 00 172.16.1.1 Ethernet0.1

172.16.1.1/32 Direct 00 127.0.0.1 LoopBack0

172.16.2.0/24 Direct 00 172.16.2.1 Ethernet0.2

172.16.2.1/32 Direct 00 127.0.0.1 LoopBack0

172.16.3.0/24 Direct 00 172.16.3.1 Ethernet0.3 MA5606T

172.16.3.1/32 Direct 00 127.0.0.1 LoopBack0