MIB Variables Associated With IGMP Parameters
TABLE 3-15 MIB Variables Associated With IGMP Parameters
Field Name | MIB Variable | Access | Value Range | Default Value |
|
|
|
|
|
Snooping | sun... | Read/write | enabled (1), | enabled |
Status | igmpSnoopMgt. |
| disabled (2) |
|
| igmpSnoopStatus |
|
|
|
Snooping | sun... | Read/write | enabled (1), | enabled |
Querier | igmpSnoopMgt. |
| disabled (2) |
|
| igmpSnoopQuerier |
|
|
|
Snooping | sun... | Read/write | Integer | 2 |
Query Count | igmpSnoopMgt. |
|
|
|
| igmpSnoopQueryCount |
|
|
|
Snooping | sun... | Read/write | Integer | 125 |
Query Interval | igmpSnoopMgt. |
| seconds |
|
| igmpSnoop- |
|
|
|
| QueryInterval |
|
|
|
Snooping | sun... | Read/write | Integer | 10 |
Query Max | igmpSnoopMgt. |
| seconds |
|
Response Time | igmpSnoopQuery- |
|
|
|
| MaxResponseTime |
|
|
|
Snooping | sun... | Read/write | Integer | 300 |
Router Port | igmpSnoopMgt. |
| seconds |
|
Expire Time | igmpSnoopRouterPort |
|
|
|
|
|
|
| |
Snooping | sun... | Read/write | Integer | 2 |
Version | igmpSnoopMgt. |
|
|
|
| igmpSnoopVersion |
|
|
|
|
|
|
|
|
3.3.2.2Specifying Interfaces Connected to Multicast Routers
Multicast routers use the information obtained from IGMP Query, along with a multicast routing protocol such as DVMRP, to support IP multicasting across the Internet. These routers may be dynamically discovered by the switch or statically assigned to an interface on the switch.
Depending on your network connections, IGMP snooping may not always be able to locate the IGMP querier. Therefore, if the IGMP querier is a known multicast router/ switch connected over the network to an interface (port or aggregated link) on your switch, you can manually configure the interface (and a specified VLAN) to join all the current multicast groups supported by the connected router. This can ensure that multicast traffic is passed on to all the appropriate interfaces within the switch.
Chapter 3 General Management of the Switch
