HH3C-SRV6POLICY-MIB

All MIBs › HH3C-SRV6POLICY-MIB

Organization: New H3C Tech. Co., Ltd.

Last Updated: 2020-06-11

Category: MPLS and Traffic Engineering, Technology: IPv6, Technology: SD-WAN, Vendor: H3C/HH3C

Description: HH3C MIB for SRv6 Policy management configuring SRv6 traffic engineering paths on H3C routers.

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What Is HH3C-SRV6POLICY-MIB?

HH3C-SRV6POLICY-MIB manages SRv6 Traffic Engineering (SRv6-TE) policies on H3C routers, part of the segment-routing-over-IPv6 feature set used to steer traffic along explicit paths in modern IP/MPLS-replacement networks. It exposes both policy configuration — a policy table keyed by attributes like color and endpoint, used to identify and select an SRv6-TE policy — and a resource table tracking consumption of hardware/software resources (current count vs. upper/lower limits) consumed by these policies. Its monitoring value is mainly software/configuration-status oriented: hh3cSrv6PolicyResCurrentCnt approaching hh3cSrv6PolicyResUpperLimit warns of resource exhaustion that would prevent new SRv6 policies from being programmed, a forwarding-plane capacity issue rather than a physical hardware fault. It depends conceptually on the broader SRv6/segment-routing architecture (IETF SRv6 drafts/RFCs) that defines the color/endpoint policy model it implements. It is typically deployed on H3C core/edge routers in service-provider or large enterprise IPv6 backbones using segment routing for traffic engineering, and an HH3C-SRV6POLICY-MIB download supplies the object definitions needed to monitor policy and resource state from a MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HH3C-SRV6POLICY-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

H3C router (IPv6/SRv6-capable)

Monitoring Examples

An operator would poll hh3cSrv6PolicyTable/hh3cSrv6PolicyEntry by hh3cSrv6PolicyColor and hh3cSrv6PolicyEndPoint to confirm a specific named policy (hh3cSrv6PolicyName) exists and matches the intended path, and check hh3cSrv6PolicyResourceTable's hh3cSrv6PolicyResCurrentCnt against hh3cSrv6PolicyResUpperLimit to see if the router is nearing its SRv6 policy capacity. hh3cSrv6PolicyResourceTotalCnt trending upward across the network would signal growing SRv6-TE adoption that may require capacity planning.

What Can Be Monitored

SRv6 policy count and resource limits
policy color/endpoint identifiers
policy name
resource utilization vs. upper/lower limit

Imported Objects

From HH3C-OID-MIB

hh3cCommon

OBJECT-IDENTITY

From INET-ADDRESS-MIB

InetAddressIPv6

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32

How to Use in IPNetwork Monitor

Example using hh3cSrv6PolicyBsidConflictState OID:

Select an H3C router, IPv6/SRv6-capable (SRv6-TE policies) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type hh3cSrv6PolicyBsidConflictState into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. The conflict state of the binding SID. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is an INTEGER-type OID, Value bounds is the most useful condition here — trigger an alert if the value is anything other than 'conflictResolved', since that indicates the condition this object reports has changed to one worth investigating. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
hh3cSrv6Policy	1.3.6.1.4.1.25506.2.189			This MIB file provides information about SRv6-TE policies.
hh3cSrv6PolicyNotifications	1.3.6.1.4.1.25506.2.189.0
NTF hh3cSrv6PolicyStatusChange	1.3.6.1.4.1.25506.2.189.0.1			An hh3cSrv6PolicyStatusChange trap signifies that there has been a change in the state of a policy. This trap should be generated when the policy state regresses (e.g., goes from active to Down) or progresses to a terminal state (i.e., down).
NTF hh3cSrv6PolicyBsidConflict	1.3.6.1.4.1.25506.2.189.0.2			BSID conflicts.
NTF hh3cSrv6PolicyBsidConflictClear	1.3.6.1.4.1.25506.2.189.0.3			BSID conflicts resolved
NTF hh3cSrv6PolicyDown	1.3.6.1.4.1.25506.2.189.0.4			Policy down
NTF hh3cSrv6PolicyDownClear	1.3.6.1.4.1.25506.2.189.0.5			Policy down cleared
NTF hh3cSrv6PolicyResExdUppLimit	1.3.6.1.4.1.25506.2.189.0.6			The number of used SRv6-TE policy resources exceeded the upper threshold.
NTF hh3cSrv6PolicyResExceedClear	1.3.6.1.4.1.25506.2.189.0.7			The number of used SRv6-TE policy resources fell below the lower threshold.
NTF hh3cSrv6PathDown	1.3.6.1.4.1.25506.2.189.0.8			An hh3cSrv6PathDown trap signifies that there has been a change in the state of a policy primary or backup path.
NTF hh3cSrv6PolicySeglistDown	1.3.6.1.4.1.25506.2.189.0.9			An hh3cSrv6PolicySeglistDown trap signifies that there has been a change in the state of a segment list.
NTF hh3cSrv6SeglistDownClear	1.3.6.1.4.1.25506.2.189.0.10			An hh3cSrv6SeglistDownClear trap signifies that there has been a change in the state of a segment list.
hh3cSrv6PolicyObjects	1.3.6.1.4.1.25506.2.189.1
hh3cSrv6PolicyResourceTable	1.3.6.1.4.1.25506.2.189.1.1		not-accessible	This table provides information about SRv6-TE policy resources.
hh3cSrv6PolicyResourceEntry	1.3.6.1.4.1.25506.2.189.1.1.1		not-accessible	Information of the SRv6-TE policy resource.
INT hh3cSrv6PolicyResourceType	1.3.6.1.4.1.25506.2.189.1.1.1.1	INTEGER	accessible-for-notify	SRv6-TE policy resource type.
U32 hh3cSrv6PolicyResCurrentCnt	1.3.6.1.4.1.25506.2.189.1.1.1.2	Unsigned32	read-only	Number of used SRv6-TE policy resources.
U32 hh3cSrv6PolicyResUpperLimit	1.3.6.1.4.1.25506.2.189.1.1.1.3	Unsigned32	read-only	The upper threshold of SRv6-TE policy resources.
U32 hh3cSrv6PolicyResLowerLimit	1.3.6.1.4.1.25506.2.189.1.1.1.4	Unsigned32	read-only	The lower threshold of SRv6-TE policy resources.
U32 hh3cSrv6PolicyResourceTotalCnt	1.3.6.1.4.1.25506.2.189.1.1.1.5	Unsigned32	read-only	The maximum number of SRv6-TE policy resources that can be used.
hh3cSrv6PolicyTable	1.3.6.1.4.1.25506.2.189.1.2		not-accessible	This table provides information about SRv6-TE policies.
hh3cSrv6PolicyEntry	1.3.6.1.4.1.25506.2.189.1.2.1		not-accessible	Each entry contains information about a policy.
U32 hh3cSrv6PolicyColor	1.3.6.1.4.1.25506.2.189.1.2.1.1	Unsigned32	accessible-for-notify	The color associates the SRv6-TE policy with certain intent.
ADR hh3cSrv6PolicyEndPoint	1.3.6.1.4.1.25506.2.189.1.2.1.2	InetAddressIPv6	accessible-for-notify	The endpoint is the destination of the SRv6-TE policy.
OCT hh3cSrv6PolicyName	1.3.6.1.4.1.25506.2.189.1.2.1.3	OCTET STRING	read-only	Name of the SRv6-TE policy.
ADR hh3cSrv6PolicyBsid	1.3.6.1.4.1.25506.2.189.1.2.1.4	InetAddressIPv6	read-only	Binding segment ID value of the SRv6-TE policy.
OCT hh3cSrv6PolicyStatus	1.3.6.1.4.1.25506.2.189.1.2.1.5	OCTET STRING	read-only	Status of the SRv6-TE policy.
OCT hh3cSrv6PolicyDownReason	1.3.6.1.4.1.25506.2.189.1.2.1.6	OCTET STRING	read-only	Base identity for the reasons why SRv6-TE policy is operationally down.
OCT hh3cSrv6PolicyBsidFailReason	1.3.6.1.4.1.25506.2.189.1.2.1.7	OCTET STRING	read-only	Reason why the binding SID is unavailable.
INT hh3cSrv6PolicyBsidConflictStateEx	1.3.6.1.4.1.25506.2.189.1.2.1.8	INTEGER	read-only	The conflict state of the binding SID.
hh3cSrv6PolicyPathTable	1.3.6.1.4.1.25506.2.189.1.3		not-accessible	This table provides information about SRv6-TE policy candidate paths.
hh3cSrv6PolicyPathEntry	1.3.6.1.4.1.25506.2.189.1.3.1		not-accessible	Each entry contains information about candidate paths of a policy.
U32 hh3cSrv6PolicyPathColor	1.3.6.1.4.1.25506.2.189.1.3.1.1	Unsigned32	accessible-for-notify	The color associates the SRv6-TE policy with certain intent.
ADR hh3cSrv6PolicyPathEndPoint	1.3.6.1.4.1.25506.2.189.1.3.1.2	InetAddressIPv6	accessible-for-notify	The endpoint is the destination of the SRv6-TE policy.
INT hh3cSrv6PolicyPathProto	1.3.6.1.4.1.25506.2.189.1.3.1.3	INTEGER	accessible-for-notify	Protocol-Origin of a candidate path identifies the protocol that originates or signals the candidate path.
I32 hh3cSrv6PolicyPathInst	1.3.6.1.4.1.25506.2.189.1.3.1.4	Integer32	accessible-for-notify	The instance is a value of BGP instance number, when the candidate path is originated by BGP.
OCT hh3cSrv6PolicyPathOri	1.3.6.1.4.1.25506.2.189.1.3.1.5	OCTET STRING	accessible-for-notify	Originator is the identifier of the node that instantiated or signalled the candidate path on the headend.
U32 hh3cSrv6PolicyPathDis	1.3.6.1.4.1.25506.2.189.1.3.1.6	Unsigned32	accessible-for-notify	The discriminator uniquely identifies a candidate path from a specific Protocol-Origin.
U32 hh3cSrv6PolicyPathPref	1.3.6.1.4.1.25506.2.189.1.3.1.7	Unsigned32	read-only	The preference of the SRv6-TE policy candidate path.
OCT hh3cSrv6PolicyPathPreviousRole	1.3.6.1.4.1.25506.2.189.1.3.1.8	OCTET STRING	read-only	The previous role of an SRv6-TE policy candidate path. The value may be primary or backup.
OCT hh3cSrv6PolicyPathDownReason	1.3.6.1.4.1.25506.2.189.1.3.1.9	OCTET STRING	read-only	Base identity for the reasons why SRv6-TE policy candidate path is operationally down.
hh3cSrv6PolicySeglistTable	1.3.6.1.4.1.25506.2.189.1.4		not-accessible	This table provides information about the segment lists for the SRv6-TE policy.
hh3cSrv6PolicySeglistEntry	1.3.6.1.4.1.25506.2.189.1.4.1		not-accessible	Each entry contains information about segment lists.
U32 hh3cSrv6PolicySeglistColor	1.3.6.1.4.1.25506.2.189.1.4.1.1	Unsigned32	accessible-for-notify	The color associates the SRv6-TE policy with certain intent.
ADR hh3cSrv6PolicySeglistEndPoint	1.3.6.1.4.1.25506.2.189.1.4.1.2	InetAddressIPv6	accessible-for-notify	The endpoint is the destination of the SRv6-TE policy.
INT hh3cSrv6PolicySeglistPathProto	1.3.6.1.4.1.25506.2.189.1.4.1.3	INTEGER	accessible-for-notify	Protocol-Origin of a candidate path identifies the protocol that originates or signals the candidate path.
I32 hh3cSrv6PolicySeglistPathInst	1.3.6.1.4.1.25506.2.189.1.4.1.4	Integer32	accessible-for-notify	The instance is a BGP instance number when the candidate path is originated by BGP.
OCT hh3cSrv6PolicySeglistPathOri	1.3.6.1.4.1.25506.2.189.1.4.1.5	OCTET STRING	accessible-for-notify	Originator is the identifier of the node that instantiated or signalled the candidate path on the headend.
U32 hh3cSrv6PolicySeglistPathDis	1.3.6.1.4.1.25506.2.189.1.4.1.6	Unsigned32	accessible-for-notify	The discriminator uniquely identifies a candidate path from a specific Protocol-Origin.
U32 hh3cSrv6PolicySeglistId	1.3.6.1.4.1.25506.2.189.1.4.1.7	Unsigned32	accessible-for-notify	The ID uniquely identifies the segment list.
OCT hh3cSrv6PolicySeglistName	1.3.6.1.4.1.25506.2.189.1.4.1.8	OCTET STRING	read-only	The name of the segment list.
OCT hh3cSrv6PolicySeglistStatus	1.3.6.1.4.1.25506.2.189.1.4.1.9	OCTET STRING	read-only	The status of segment list.
OCT hh3cSrv6PolicySeglistDownReason	1.3.6.1.4.1.25506.2.189.1.4.1.10	OCTET STRING	read-only	Base identity for the reasons why segment list is down.

RFC description

H3C Segment Routing IPv6 (SRv6) traffic engineering policy MIB for advanced routing control.

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Download HH3C-SRV6POLICY-MIB