HH3C-SRPOLICY-MIB

All MIBs › HH3C-SRPOLICY-MIB

Organization: New H3C Tech. Co., Ltd.

Last Updated: 2019-12-06

Category: MPLS and Traffic Engineering, Protocol: MPLS, Vendor: H3C/HH3C

Description: HH3C MIB for Segment Routing Policy (SR-Policy) managing SR traffic engineering policies on H3C routers.

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What Is HH3C-SRPOLICY-MIB?

HH3C-SRPOLICY-MIB is an H3C (Huawei-3Com, 'HH3C') enterprise MIB for managing Segment Routing Policy (SR-Policy) instances used in SR-TE (Segment Routing Traffic Engineering) on H3C routers. It exposes per-policy configuration and state: color, endpoint address, policy name, binding SID (BSID), operational status, a down-reason code, and traffic counters for packets/octets in each direction. Its monitoring value covers both configuration/software state and traffic performance: hh3cSrpolicyStatus and hh3cSrpolicyDownReason directly report whether an SR-TE tunnel is up or down and why, while hh3cSrpolicyInPackets/InOctets/OutPackets/OutOctets reveal actual traffic volume flowing through the policy, useful for spotting a policy that's up but carrying no traffic or an unexpected traffic imbalance. It builds on the IETF/IGP Segment Routing architecture concepts (RFC 8402 family) though the objects themselves are H3C-proprietary. It is deployed on H3C routers in service-provider or large enterprise WAN backbones using Segment Routing for traffic engineering. Engineers can download the HH3C-SRPOLICY-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HH3C-SRPOLICY-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 routers using Segment Routing Traffic Engineering (SR-TE)

Monitoring Examples

An operator polls hh3cSrpolicyTable/hh3cSrpolicyEntry (keyed by hh3cSrpolicyColor and hh3cSrpolicyEndPoint) to check hh3cSrpolicyStatus for each SR-TE policy, and if a policy shows down, checks hh3cSrpolicyDownReason to determine whether it's due to a missing path or BSID conflict. Comparing hh3cSrpolicyInOctets/hh3cSrpolicyOutOctets against expected traffic levels reveals whether traffic is actually being steered through the policy or silently carrying zero traffic despite showing 'up.' Notifications from hh3cSrpolicyNotifications would alert an NMS in real time when a policy's status changes, avoiding the need to poll continuously.

What Can Be Monitored

SR policy operational status
policy down reason code
policy binding SID (BSID)
inbound/outbound packet and octet counters per policy

Imported Objects

From HH3C-OID-MIB

hh3cCommon

OBJECT-IDENTITY

From IF-MIB

InterfaceIndex

From SNMPv2-SMI

Counter64
Integer32
IpAddress
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32

How to Use in IPNetwork Monitor

Example using hh3cSrpolicyInPackets OID:

Select an H3C router using Segment Routing Traffic Engineering (SR-TE) 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 hh3cSrpolicyInPackets 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 number of inbound packets for the bound segment ID. 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 a Counter64-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
hh3cSrpolicy	1.3.6.1.4.1.25506.2.186			This MIB file provides information about SR-TE policies.
hh3cSrpolicyNotifications	1.3.6.1.4.1.25506.2.186.0
NTF hh3cSrpolicyStatusChange	1.3.6.1.4.1.25506.2.186.0.1			An hh3cSrpolicyStatusChange 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 hh3cSrpolicyBsidConflict	1.3.6.1.4.1.25506.2.186.0.2			BSID conflicts.
NTF hh3cSrpolicyBsidConflictClear	1.3.6.1.4.1.25506.2.186.0.3			BSID conflicts resolved
NTF hh3cSrpolicyDown	1.3.6.1.4.1.25506.2.186.0.4			Policy down
NTF hh3cSrpolicyDownClear	1.3.6.1.4.1.25506.2.186.0.5			Policy down cleared
NTF hh3cSrpolicyPathDown	1.3.6.1.4.1.25506.2.186.0.6			An hh3cSrpolicyPathDown trap signifies that there has been a change in the state of a policy primary or backup path.
NTF hh3cSrpolicySeglistDown	1.3.6.1.4.1.25506.2.186.0.7			An hh3cSrpSeglistDown trap signifies that there has been a change in the state of a segment list.
NTF hh3cSrpolicySeglistDownClear	1.3.6.1.4.1.25506.2.186.0.8			An hh3cSrSeglistDownClear trap signifies that there has been a change in the state of a segment list.
hh3cSrpolicyTable	1.3.6.1.4.1.25506.2.186.1		not-accessible	This table provides information about SR-TE policies.
hh3cSrpolicyEntry	1.3.6.1.4.1.25506.2.186.1.1		not-accessible	Each entry contains information about a policy.
U32 hh3cSrpolicyColor	1.3.6.1.4.1.25506.2.186.1.1.1	Unsigned32	accessible-for-notify	The color associates the SR-TE Policy with certain intent.
IP hh3cSrpolicyEndPoint	1.3.6.1.4.1.25506.2.186.1.1.2	IpAddress	accessible-for-notify	The endpoint is the destination of the SR-TE policy.
OCT hh3cSrpolicyName	1.3.6.1.4.1.25506.2.186.1.1.3	OCTET STRING	read-only	Name of the SR policy.
I32 hh3cSrpolicyBsid	1.3.6.1.4.1.25506.2.186.1.1.4	Integer32	read-only	Bound segment ID value of the SR policy.
C64 hh3cSrpolicyInPacketsEx	1.3.6.1.4.1.25506.2.186.1.1.5	Counter64	read-only	The number of inbound packets for the bound segment ID.
C64 hh3cSrpolicyInOctets	1.3.6.1.4.1.25506.2.186.1.1.6	Counter64	read-only	The number of inbound bytes for the bound segment ID.
C64 hh3cSrpolicyOutPackets	1.3.6.1.4.1.25506.2.186.1.1.7	Counter64	read-only	The number of outbound packets for the SR-TE policy.
C64 hh3cSrpolicyOutOctets	1.3.6.1.4.1.25506.2.186.1.1.8	Counter64	read-only	The number of outbound bytes for the SR-TE policy.
OCT hh3cSrpolicyStatus	1.3.6.1.4.1.25506.2.186.1.1.9	OCTET STRING	read-only	Status of the SR-TE policy.
OCT hh3cSrpolicyDownReason	1.3.6.1.4.1.25506.2.186.1.1.10	OCTET STRING	read-only	Base identity for the reasons why SR-TE policy is operationally down.
OCT hh3cSrpolicyBsidFailReason	1.3.6.1.4.1.25506.2.186.1.1.11	OCTET STRING	read-only	Reason why the binding SID is unavailable.
INT hh3cSrpolicyBsidConflictState	1.3.6.1.4.1.25506.2.186.1.1.12	INTEGER	read-only	The conflict state of the binding SID.
hh3cSrpSeglistTable	1.3.6.1.4.1.25506.2.186.2		not-accessible	This table provides information about the segment lists for the SR-TE policy.
hh3cSrpSeglistEntry	1.3.6.1.4.1.25506.2.186.2.1		not-accessible	Each entry contains information about segment lists.
U32 hh3cSrpSeglistColor	1.3.6.1.4.1.25506.2.186.2.1.1	Unsigned32	accessible-for-notify	The color associates the SR-TE Policy with certain intent.
IP hh3cSrpSeglistEndPoint	1.3.6.1.4.1.25506.2.186.2.1.2	IpAddress	accessible-for-notify	The endpoint is the destination of the SR-TE policy.
INT hh3cSrpSeglistPathProto	1.3.6.1.4.1.25506.2.186.2.1.3	INTEGER	accessible-for-notify	Protocol-Origin of a candidate path identifies the protocol that originates or signals the candidate path.
I32 hh3cSrpSeglistPathInst	1.3.6.1.4.1.25506.2.186.2.1.4	Integer32	accessible-for-notify	The instance is a value of BGP instance number, when the candidate path is originated by BGP.
OCT hh3cSrpSeglistPathOri	1.3.6.1.4.1.25506.2.186.2.1.5	OCTET STRING	accessible-for-notify	Originator is the identifier of the node that instantiated or signalled the candidate path on the headend.
U32 hh3cSrpSeglistPathDis	1.3.6.1.4.1.25506.2.186.2.1.6	Unsigned32	accessible-for-notify	The discriminator uniquely identifies a candidate path from a specific Protocol-Origin.
U32 hh3cSrpSeglistId	1.3.6.1.4.1.25506.2.186.2.1.7	Unsigned32	accessible-for-notify	The ID uniquely identifies the segment list.
OCT hh3cSrpolicySeglistName	1.3.6.1.4.1.25506.2.186.2.1.8	OCTET STRING	read-only	The name of the segment list.
C64 hh3cSrpSeglistOutPackets	1.3.6.1.4.1.25506.2.186.2.1.9	Counter64	read-only	The number of outbound packets for the segment list.
C64 hh3cSrpSeglistOutOctets	1.3.6.1.4.1.25506.2.186.2.1.10	Counter64	read-only	The number of outbound bytes for the segment list.
OCT hh3cSrpSeglistStatus	1.3.6.1.4.1.25506.2.186.2.1.11	OCTET STRING	read-only	The status of segment list.
OCT hh3cSrpSeglistDownReason	1.3.6.1.4.1.25506.2.186.2.1.12	OCTET STRING	read-only	Base identity for the reasons why segment list is down.
hh3cSrpForwardingTable	1.3.6.1.4.1.25506.2.186.3		not-accessible	This table provides information about forwarding paths for the SR-TE policy.
hh3cSrpForwardingEntry	1.3.6.1.4.1.25506.2.186.3.1		not-accessible	Each entry contains information about forwarding paths.
U32 hh3cSrpFwdColor	1.3.6.1.4.1.25506.2.186.3.1.1	Unsigned32	not-accessible	The color associates the SR-TE policy with certain intent.
IP hh3cSrpFwdEndPoint	1.3.6.1.4.1.25506.2.186.3.1.2	IpAddress	not-accessible	The endpoint is the destination of the SR-TE policy.
INT hh3cSrpFwdPathProto	1.3.6.1.4.1.25506.2.186.3.1.3	INTEGER	not-accessible	Protocol-Origin of a candidate path identifies the protocol that originates or signals the candidate path.
I32 hh3cSrpFwdPathInst	1.3.6.1.4.1.25506.2.186.3.1.4	Integer32	not-accessible	The instance is a value of BGP instance number, when the candidate path is originated by BGP.
OCT hh3cSrpFwdPathOri	1.3.6.1.4.1.25506.2.186.3.1.5	OCTET STRING	not-accessible	Originator is the identifier of the node that instantiated or signalled the candidate path on the headend.
U32 hh3cSrpFwdPathDis	1.3.6.1.4.1.25506.2.186.3.1.6	Unsigned32	not-accessible	The discriminator uniquely identifies a candidate path from a specific Protocol-Origin.
U32 hh3cSrpFwdSeglistId	1.3.6.1.4.1.25506.2.186.3.1.7	Unsigned32	not-accessible	The ID uniquely identifies the segment list.
NUM hh3cSrpFwdOutIf	1.3.6.1.4.1.25506.2.186.3.1.8	InterfaceIndex	not-accessible	The value of ifIndex for the outbound interface.
IP hh3cSrpFwdNexthop	1.3.6.1.4.1.25506.2.186.3.1.9	IpAddress	not-accessible	The IP address of the next hop.
C64 hh3cSrpFwdOutPackets	1.3.6.1.4.1.25506.2.186.3.1.10	Counter64	read-only	The number of outbound packets for the outbound interface.
C64 hh3cSrpFwdOutOctets	1.3.6.1.4.1.25506.2.186.3.1.11	Counter64	read-only	The number of outbound bytes for the outbound interface.
hh3cSrpolicyPathTable	1.3.6.1.4.1.25506.2.186.4		not-accessible	This table provides information about SR-TE policy candidate paths.
hh3cSrpolicyPathEntry	1.3.6.1.4.1.25506.2.186.4.1		not-accessible	Each entry contains information about candidate paths of a policy.
U32 hh3cSrpolicyPathColor	1.3.6.1.4.1.25506.2.186.4.1.1	Unsigned32	accessible-for-notify	The color associates the SR-TE policy with certain intent.
IP hh3cSrpolicyPathEndPoint	1.3.6.1.4.1.25506.2.186.4.1.2	IpAddress	accessible-for-notify	The endpoint is the destination of the SR-TE policy.
INT hh3cSrpolicyPathProto	1.3.6.1.4.1.25506.2.186.4.1.3	INTEGER	accessible-for-notify	Protocol-Origin of a candidate path identifies the protocol that originates or signals the candidate path.
I32 hh3cSrpolicyPathInst	1.3.6.1.4.1.25506.2.186.4.1.4	Integer32	accessible-for-notify	The instance is a value of BGP instance number, when the candidate path is originated by BGP.
OCT hh3cSrpolicyPathOri	1.3.6.1.4.1.25506.2.186.4.1.5	OCTET STRING	accessible-for-notify	Originator is the identifier of the node that instantiated or signalled the candidate path on the headend.
U32 hh3cSrpolicyPathDis	1.3.6.1.4.1.25506.2.186.4.1.6	Unsigned32	accessible-for-notify	The discriminator uniquely identifies a candidate path from a specific Protocol-Origin.
U32 hh3cSrpolicyPathPref	1.3.6.1.4.1.25506.2.186.4.1.7	Unsigned32	read-only	The preference of the SR-TE policy candidate path.
OCT hh3cSrpolicyPathPreviousRole	1.3.6.1.4.1.25506.2.186.4.1.8	OCTET STRING	read-only	The previous role of an SR-TE policy candidate path. The value may be primary or backup.
OCT hh3cSrpolicyPathDownReason	1.3.6.1.4.1.25506.2.186.4.1.9	OCTET STRING	read-only	Base identity for the reasons why SR-TE policy candidate path is operationally down.

RFC description

Manages Segment Routing Traffic Engineering (SR-TE) policies for H3C/Huawei routers and networks.

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Download HH3C-SRPOLICY-MIB