2 at g, 4 ip g – Mocomtech CIM-550 User Manual
Page 242
CiM-550 IP Enabled Satellite Modem
Rev. 2
SNMP interface
CD/CIM550.IOM
216
13.2.2.2 AT G
ROUP
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.
13.2.2.3 T
HE
A
DDRESS
T
RANSLATION 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.
13.2.2.4 IP G
ROUP
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.