Digitalchina Networks DCS-3950 series User Manual

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DCS-3950 series Ethernet switch manual
Configuration of source control can be divided into three parts, the first is to enable
the source control globally, the following is the command to do this:
Command Explantation
Global configuration mode
[no] ip multicast
source-control(necessary)
Enable the source control globally, the ‘[no] ip
multicast source-control’ command will
disable the source control globally. What calls
for attention is that after the global source
control is enabled; all the multicast messages
will be dumped by default. All the souce
control configuration can only be done after it
is enabled globally, and only when all the
configured rules has been disabled, can the
souce control be disabled globally.
The next is the configuration of the rules of source control. It adopts the same method
adopted by ACL, using ACL ID from 5000 to 5099 的 ACL, each rule ID can configure 10
rules at most. What calls for attention is that, these rules has a sequence, the rule
configured earliest is at the front, once it is matched, all the following rules will be
neglected. So the rules that are allowed globally should be configured as the last rule.
The following is the command to do this
Command Explantation
Global configuration mode
[no] access-list <5000-5099>
{deny|permit} ip {{<source>
<source-wildcard>}|{host-source
<source-host-ip>}|any-source}
{{<destination>
<destination-wildcard>}|{host-de
stination
<destination-host-ip>}|any-destin
ation}
To configure the rules used in source control.
The rule can only take effect on specified port.
Prefixing the command with ‘NO’ will delete
the specified rule.
Attention：Since the configured rules take up the list entries of hardware, too many
rules might cause the configuration to fail because the underlying list entries are full. So
we recommend that users should use rules as simple as possible.The following is the
command to configure.
Command Explantation
Port configuration mode
[no] ip multicast source-control
access-group <5000-5099>
To configure the rule used in source control to
a port, prefixing the command with ‘NO’ will
cancel the configuration.
2. Configuration of destination control
Similar to the configuration of source control, it has three steps:
The first step is to globally enable destination control, since the destination control
should prevent the unauthorized users to receive the multicast data, after the global

Digitalchina Networks DCS-3950 series Specifications

General

Brand	Digitalchina Networks
Model	DCS-3950 series
Category	Network Router
Language	English