CiM-550 IP Enabled Satellite Modem

Rev. 2

SNMP interface

CD/CIM550.IOM

13.2.2.2AT GROUP

This group contains a table that permits mappings from network addresses (i.e. IP addresses) to physical addresses (i.e. MAC addresses). This group is depreciated.

13.2.2.3THE ADDRESS TRANSLATION TABLE

 

Table 13-5. Address Translation Table OIDs

OID

Description

atIfIndex

Interface on which this entry's translation is effective.

atPhysAddress

Media-dependent physical address.

atNetAddress

Network address (i.e. the IP address) corresponding to the media-

 

dependent physical address.

13.2.2.4IP GROUP

This group contains information regarding managing of the IP protocol. It contains three tables.

1.

IP Address Table

Contains the IiM’s IP addressing information.

2.

IP Routing Table

Contains an entry for each route presently known to the

 

 

cim550.

3.IP Net To Media Table Address translation table for the IP group (providing identical functionality to the now deprecated “atTable” in the Address Translation group).

 

Table 13-6. IPGroup OIDs

OID

Description

ipForwarding

Indicates whether this entity is acting as an IP gateway in respect

 

to the forwarding of datagrams. For the cim550, forwarding(1) is

 

always turned on.

ipDefaultTTL

Default value inserted into the Time-To-Live field of the IP header

 

of datagrams originated by the cim550. The value TTL is set to

 

64.

ipInReceives

Total number of input datagrams received from cim’s Ethernet and

 

Satellite interfaces, including those received in error.

ipInHdrErrors

Number of input datagrams discarded due to errors in their IP

 

headers.

ipInAddrErrors

Number of input datagrams discarded because the IP address in

 

their IP header's destination field was not a valid address to be

 

received at this entity.

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