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10.4.2.5 ipv6 ospf hello-interval
This command sets the OSPF hello interval for the sp ecified interface. The value for <seconds> is a valid
positive integer, which represe nts the le ngth of time in secon ds. The value fo r the length of time must b e
the same for all routers attached to a network. Valid values for <seconds> range from 1 to 65535.
Syntax
ipv6 ospf hello-interval <seconds>
no ipv6 ospf hello-interval
<no> - This command sets the default OSPF hello interval for the specified interface.
Default Setting
10
Command Mode
Interface Config
10.4.2.6 ipv6 ospf mtu-ignore
This command disable s OSPF maximum transmission unit (MTU) mismatch detection. OSPF Database
Description packets sp ecify the size of the largest IP packet that can be sent without fragm entation on the
interface. When a router receives a Data base Description packet, it examines the MTU adverti sed by the
neighbor. By default, if the MTU is larger than the router can accept, the Database Description packet is
rejected and the OSPF adjacency is n ot established.
Syntax
ipv6 ospf mtu-ignore
no ipv6 ospf mtu-ignore
<no> - This command enables the OSPF MTU mismatch detection.
Default Setting
Enabled
Command Mode
Interface Config
10.4.2.7 ipv6 ospf network
This command change s the default OSPF network type for the interface. Normally, the network type is
determined from the physical IP network type. By default all Ethernet networks are OSPF type broadcast.
Similarly, tunnel interfaces default to point-to-point. When an Ethernet port is used as a single large