zhRip2IfConfPoison
ZHONE-COM-IP-RIPv2-MIB ·
.1.3.6.1.4.1.5504.4.1.2.3.1.9
Object
column
r/w
Enumeration
This variable specifies whether to send poison reverse
updates on this interface. Poison reverse updates are
used to prevent larger loops within the network by
setting the metric (cost) of neighboring routes to
infinity. This will prevent two-hop loops.
By default, RIP uses a technique called split horizon
to avoid routing loops and allow smaller update packets.
Split horizon specifies that when a RIP update is sent
out a particular network interface, it should not
include routing information acquired over that same
interface. Poison Reverse is a variation of the split
horizon technique that specifies that all routes are
included in an update out a particular interface, but
that the metric is set to infinity for routes acquired
over that interface. One drawback is that routing update
packet sizes are increased when using poison reverse.
Setting the value of this object to 'disable' prevents
poison reverse updates, where 'enable' allows poison
updates to be sent on this interface. The default value
is 'disabled'.
Context
- MIB
- ZHONE-COM-IP-RIPv2-MIB
- OID
.1.3.6.1.4.1.5504.4.1.2.3.1.9- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- zhRip2IfConfEntry
- Table
- zhRip2IfConfTable
- Siblings
- 8
Syntax
Enumeration
Values & Constraints
Enumerated Values
1 | disabled |
2 | enabled |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| zhRip2IfConfAddress The IP Address of this system on the indicated
subnet. For unnumbered interfaces, a unique internal
identifier is used. | column | SNMPv2-SMIIpAddress | .1.3.6.1.4.1.5504.4.1.2.3.1.1 |
| zhRip2IfConfAuthType The type of Authentication used when receiving RIP packets
on this interface. When set to 'noAuthentication', no
authentication is performed. For 'simplePassword', a
clear text … | column | Enumeration | .1.3.6.1.4.1.5504.4.1.2.3.1.2 |
| zhRip2IfConfAuthKey The value to be used as the Authentication Key
whenever the corresponding instance of
zhRip2IfConfAuthType has a value other than
noAuthentication. A modification of the correspo… | column | RipAuthKey | .1.3.6.1.4.1.5504.4.1.2.3.1.3 |
| zhRip2IfConfSend What the router sends on this interface.
If set to 'doNotSend', no RIP updates are sent
out on this interface. If set to 'ripVersion1',
RIP updates compliant with RFC 1058 are se… | column | Enumeration | .1.3.6.1.4.1.5504.4.1.2.3.1.4 |
| zhRip2IfConfReceive This indicates which version of RIP updates are to be
accepted. When set to 'rip1', only RIP updates compliant
with RFC 1058 are received. 'rip2' specifies to receive
RIP update… | column | Enumeration | .1.3.6.1.4.1.5504.4.1.2.3.1.5 |
| zhRip2IfConfDefaultMetric This variable indicates the metric that is to
be used for the default route entry in RIP updates
originated on this interface. A value of zero
indicates that no default route sho… | column | Integer32 | .1.3.6.1.4.1.5504.4.1.2.3.1.6 |
| zhRip2IfConfSrcAddress The IP Address this system will use as a source
address on this interface. If it is a numbered
interface, this MUST be the same value as ipIfAddr
(from ZHONE-IP-REC-MIB). On unn… | column | SNMPv2-SMIIpAddress | .1.3.6.1.4.1.5504.4.1.2.3.1.7 |
| zhRip2IfConfStaticRouteAdvertisement This variable specifies whether to advertise static routes.
When set to 'none', no static routes are advertised. For
'low', only low preference static routes are advertised,
and … | column | Enumeration | .1.3.6.1.4.1.5504.4.1.2.3.1.8 |