RE: [OSPF] Question on SNMP for ospfv3

"Sunil Patro" <sunilp@juniper.net> Tue, 31 October 2006 18:57 UTC

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Subject: RE: [OSPF] Question on SNMP for ospfv3
Date: Tue, 31 Oct 2006 10:57:04 -0800
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Thread-Topic: [OSPF] Question on SNMP for ospfv3
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From: Sunil Patro <sunilp@juniper.net>
To: ospf@ietf.org
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Resending this as I got no response.

Thanks,
Sunil

> -----Original Message-----
> From: Sunil Patro
> Sent: Thursday, October 26, 2006 2:54 PM
> To: ospf@ietf.org
> Subject: [OSPF] Question on SNMP for ospfv3
> 
> Hi,
> 
> I have a quick question regarding the index of the neighbor table.
> 
> Here is the SMI object definition from the draft.
> 
> ospfv3NbrTable OBJECT-TYPE
>             SYNTAX          SEQUENCE OF Ospfv3NbrEntry
>             MAX-ACCESS      not-accessible
>             STATUS          current
>             DESCRIPTION
>                 "A table of non-virtual neighbor information."
>             REFERENCE
>                 "OSPF Version 2, Section 10 The Neighbor Data
>                 Structure"
>             ::= { ospfv3Objects 9 }
> 
>     ospfv3NbrEntry OBJECT-TYPE
>             SYNTAX          Ospfv3NbrEntry
>             MAX-ACCESS      not-accessible
>             STATUS          current
>             DESCRIPTION
>                 "The information regarding a single neighbor."
>             REFERENCE
>                 "OSPF Version 2, Section 10 The Neighbor Data
>                 Structure"
>             INDEX           { ospfv3NbrIfIndex,
>                               ospfv3NbrIfInstId,
>                               ospfv3NbrRtrId }
>             ::= { ospfv3NbrTable 1 }
> 
> 
>     ospfv3NbrIfIndex OBJECT-TYPE
>             SYNTAX          InterfaceIndex
>             MAX-ACCESS      not-accessible
>             STATUS          current
>             DESCRIPTION
>                 "The local link ID of the link over which the
>                  neighbor can be reached."
>             ::= { ospfv3NbrEntry 1 }
> 
>     ospfv3NbrIfInstId OBJECT-TYPE
>             SYNTAX          Ospfv3IfInstIdTc
>             MAX-ACCESS      not-accessible
>             STATUS          current
>             DESCRIPTION
>                 "Interface instance over which the neighbor
>                 can be reached. This ID has local link
>                 significance only."
>             ::= { ospfv3NbrEntry 2 }
> 
>     ospfv3NbrRtrId OBJECT-TYPE
>             SYNTAX          Ospfv3RouterIdTc
>             MAX-ACCESS      not-accessible
>             STATUS          current
>             DESCRIPTION
>                "A 32-bit integer uniquely identifying the neighboring
>                router in the Autonomous System."
>             ::= { ospfv3NbrEntry 3 }
> 
> 
> The Index is {ospfv3NbrIfIndex,
> 			   ospfv3NbrIfInstId,
>                      ospfv3NbrRtrId}
> 
> 1. ospfv3NbrIfInstId  - Does anyone have an idea about what the
> interface instance ID's value can be?
> 
> Is the instance in the context apply to the routing instance the
> interface is part of or something else?
> 
> Thanks,
> Sunil
> 
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