
Configuring IP, ARP, RIP, and OSPF Services
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Parameter: MTU Size
Path: Configuration Manager > Protocols > IP > OSPF/MOSPF > Interfaces
Default: 1
Options: 1
|
2
|
a number up to 10,000
Function: Specifies the maximum transmission unit (MTU) size of OSPF updates on this
interface.
Instructions: Accept the default value, 1, to use the IP MTU size for that physical interface.
Enter 2 to send packets no larger than the IP MTU size for Ethernet (1500).
Enter a number up to 10,000 to specify an MTU size directly; the number you
enter must be less than the IP MTU size for that physical interface. When
running OSPF over a synchronous/PPP link, set the MTU size to a value less
than the synchronous MTU size (1200). This setting allows all OSPF routes to
be learned over the link.
MIB Object ID: 1.3.6.1.4.1.18.3.5.3.2.3.5.1.29
Parameter: Multicast Forwarding
Path: Configuration Manager > Protocols > IP > OSPF/MOSPF > Interfaces
Default: Blocked
Options: Blocked
|
Multicast
|
Unicast
Function: Specifies the way multicasts should be forwarded on this interface: not
forwarded, forwarded as data link multicasting, or forwarded as data link
unicasts. Data link multicasting is not meaningful on point-to-point and
NBMA interfaces.
Instructions: If you configured MOSPF globally, specify the way that you want IP to
forward multicast packets on this interface.
MIB Object ID: 1.3.6.1.4.1.18.3.5.3.2.3.5.1.30
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