D-Link DBG-2000 Product Manual 1 - Page 69

Jumbo frame

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Priority Hello interval Dead interval Cost Authentication Type Authentication Key MD5 Key ID MD5 Authentication Key LAN route exchange Save Cancel DBG-2000 User Guide Enter the area to which the interface belongs. Two routers having a common segment; their interfaces have to belong to the same area on that segment. The interfaces should belong to the same subnet and should have a similar mask. It helps to determine the OSPFv2 designated gateway for a network. The gateway with the highest priority will be more eligible to become Designated Router. Setting the value to 0 makes the router ineligible to become Designated Router. The default value is 1. Lower the value means higher priority. Enter the number, in seconds, when the Hello packet is to be sent. This value must be the same for all gateways attached to a common network. The default value is 10 seconds. Enter the number of seconds when a device's hello packets are not seen before its neighbors declare the OSPF router down. This value must be the same for all routers attached to a common network. The default value is 40 seconds. OSPF requires these intervals to be the same between two neighbors. If any of these intervals are different, these routers will not become neighbors on a particular segment. Enter the cost of sending a packet on an OSPFv2 interface. Select one of the following authentication types: None: The interface does not authenticate OSPF packets. Simple: OSPF packets are authenticated using simple text keys. MD5: The interface authenticates OSPF packets with MD5 authentication. Enter the authentication key. This field is available when you select Simple as the Authentic ation Type. If you select MD5 as the Authentication Type, enter the MD5 key ID. If you select MD5 as the Authentication Type, enter the MD5 authentication key. It displays the LAN Route Exchange status for a WAN interface. Click Save to save your settings. Click Cancel to revert to the previous settings. Services The Services section of the Nuclias cloud gateway web UI discusses the multiple services to provide a secure and fast network to its users. Services like the Jumbo frame improve network performance by using an efficient maximum transmission unit (MTU). IGMP snooping filters the multicast traffic on the network, and the UPnP feature helps discover devices on the network that can communicate with the gateway and autoconfigure. This section of the Network will also explain service management and Application layer gateways, supported by the Nuclias cloud gateway. This section covers the following topics: Service Management This section of the web UI discusses the following services supported by the Nuclias cloud gateway: Jumbo frame Jumbo frames are Ethernet frames with more than 1500 bytes of payload. When this feature is enabled, the LAN devices can exchange information at the Jumbo frames rate. You can enable or disable this feature. 69

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Enter the area to which the interface belongs. Two routers having a common segment; their
interfaces have to belong to the same area on that segment. The interfaces should belong
to the same subnet and should have a similar mask.
Priority
It helps to determine the OSPFv2 designated gateway for a network. The gateway with the
highest priority will be more eligible to become Designated Router. Setting the value to 0
makes the router ineligible to become Designated Router. The default value is 1. Lower the
value means higher priority.
Hello interval
Enter the number, in seconds, when the Hello packet is to be sent. This value must be the
same for all gateways attached to a common network. The default value is 10 seconds.
Dead interval
Enter the number of seconds when a device’s hello packets are not seen before its
neighbors declare the OSPF router down. This value must be the same for all routers
attached to a common network. The default value is 40 seconds. OSPF requires these
intervals to be the same between two neighbors. If any of these intervals are different,
these routers will not become neighbors on a particular segment.
Cost
Enter the cost of sending a packet on an OSPFv2 interface.
Authentication Type
Select one of the following authentication types:
None
: The interface does not authenticate OSPF packets.
Simple
: OSPF packets are authenticated using simple text keys.
MD5
: The interface authenticates OSPF packets with MD5 authentication.
Authentication Key
Enter the authentication key. This field is available when you select
as the
Simple
Authentic
.
ation Type
MD5 Key ID
If you select
as the
, enter the MD5 key ID.
MD5
Authentication Type
MD5 Authentication Key
If you select
as the
, enter the MD5 authentication key.
MD5
Authentication Type
LAN route exchange
It displays the LAN Route Exchange status for a WAN interface.
Save
Click
to save your settings.
Save
Cancel
Click
to revert to the previous settings.
Cancel
Services
The
section of the Nuclias cloud gateway web UI discusses the multiple services to provide a secure and fast network to its users.
Services
Services like the Jumbo frame improve network performance by using an efficient maximum transmission unit (MTU). IGMP snooping filters the
multicast traffic on the network, and the UPnP feature helps discover devices on the network that can communicate with the gateway and auto-
configure. This section of the Network will also explain service management and Application layer gateways, supported by the Nuclias cloud
gateway.
This section covers the following topics:
Service Management
This section of the web UI discusses the following services supported by the Nuclias cloud gateway:
Jumbo frame
Jumbo frames are Ethernet frames with more than 1500 bytes of payload. When this feature is enabled, the LAN devices can exchange
information at the Jumbo frames rate. You can enable or disable this feature.
DBG-2000 User Guide
69