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- Table of Contents
-
- 08-Layer 3 - IP Services
- 01-HH3C-ARP-RATELIMIT-MIB
- 02-HH3C-ARP-SUPPRESSION-MIB
- 03-HH3C-ARP-TRAP-MIB
- 04-HH3C-BPA-MIB
- 05-HH3C-DHCP-SNOOP2-MIB
- 06-HH3C-DHCP4-CLIENT-MIB
- 07-HH3C-DHCP4-MIB
- 08-HH3C-DHCP6-MIB
- 09-HH3C-FIB-MIB
- 10-HH3C-IP-ADDRESS-MIB
- 11-HH3C-IPFW-MIB
- 12-HH3C-IPV6-ADDRESS-MIB
- 13-HH3C-NAT-MIB
- 14-HH3C-ND-TRAP-MIB
- 15-HH3C-SESSION-MIB
- 16-HH3C-TCP-MIB
- 17-HH3C-DNS-MIB
- 18-IP-MIB
- 19-IPV6-ICMP-MIB
- 20-IPV6-MIB
- 21-IPV6-TCP-MIB
- 22-IPV6-UDP-MIB
- 23-TCP-MIB
- 24-UDP-MIB
- Related Documents
-
| Title | Size | Download |
|---|---|---|
| 15-HH3C-SESSION-MIB | 351.28 KB |
Contents
(hh3cSessionDrvNum) 1.3.6.1.4.1.25506.2.149.1.3.1.1
(hh3cSessionChassis) 1.3.6.1.4.1.25506.2.149.1.3.1.2
(hh3cSessionSlot) 1.3.6.1.4.1.25506.2.149.1.3.1.3
(hh3cSessionCpu) 1.3.6.1.4.1.25506.2.149.1.3.1.4
(hh3cSessionUsage) 1.3.6.1.4.1.25506.2.149.1.3.1.5
(hh3cSessionThreshold) 1.3.6.1.4.1.25506.2.149.1.3.1.6
(hh3cSessionTrapUser) 1.3.6.1.4.1.25506.2.149.1.4.1.6
hh3cSessTryRateAbruptAlarmTrap
hh3cSessCapabilityRateOverTrap
hh3cSessCapabilityRateBelowTrap
HH3C-SESSION-MIB
About this MIB
Use this MIB to configure session modules and obtain session messages.
MIB file name
hh3c-session.mib
Root object
iso(1).org(3).dod(6).internet(1).private(4).enterprises(1).hh3c(25506).hh3cCommon(2).hh3cSession(149)
Scalar objects
(hh3cSessionDrvNum) 1.3.6.1.4.1.25506.2.149.1.3.1.1
|
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
|
(hh3cSessionDrvNum) 1.3.6.1.4.1.25506.2.149.1.3.1.1 |
accessible-for-notify |
Unsigned32 |
Standard MIB values. |
Maximum number of sessions supported by hardware. |
As per the MIB. |
(hh3cSessionChassis) 1.3.6.1.4.1.25506.2.149.1.3.1.2
|
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
|
(hh3cSessionChassis) 1.3.6.1.4.1.25506.2.149.1.3.1.2 |
accessible-for-notify |
Unsigned32 |
(0..65534) |
Chassis number. |
As per the MIB. |
(hh3cSessionSlot) 1.3.6.1.4.1.25506.2.149.1.3.1.3
|
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
|
(hh3cSessionSlot) 1.3.6.1.4.1.25506.2.149.1.3.1.3 |
accessible-for-notify |
Unsigned32 |
(0..65534) |
Slot number. |
As per the MIB. |
(hh3cSessionCpu) 1.3.6.1.4.1.25506.2.149.1.3.1.4
|
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
|
(hh3cSessionCpu) 1.3.6.1.4.1.25506.2.149.1.3.1.4 |
accessible-for-notify |
Unsigned32 |
(0..7) |
CPU number. |
As per the MIB. |
(hh3cSessionUsage) 1.3.6.1.4.1.25506.2.149.1.3.1.5
|
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
|
(hh3cSessionUsage) 1.3.6.1.4.1.25506.2.149.1.3.1.5 |
accessible-for-notify |
Unsigned32 |
(0..100) |
Usage of hardware session resources. |
As per the MIB. |
(hh3cSessionThreshold) 1.3.6.1.4.1.25506.2.149.1.3.1.6
|
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
|
(hh3cSessionThreshold) 1.3.6.1.4.1.25506.2.149.1.3.1.6 |
accessible-for-notify |
Unsigned32 |
(60..90) |
Resource usage threshold. |
As per the MIB. |
(hh3cSessionTrapUser) 1.3.6.1.4.1.25506.2.149.1.4.1.6
|
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
|
(hh3cSessionTrapUser) 1.3.6.1.4.1.25506.2.149.1.4.1.6 |
accessible-for-notify |
OCTET STRING |
IOCTET STRING (0..256) |
Virtual username that sends the notification. |
As per the MIB. |
Tabular objects
hh3cSessionStatTable
About this table
Use this table to obtain session statistics.
Support for operations
Create：Not supported
Edit/Modify：Not supported
Delete：Not supported
Read：Supported
Columns
The table indexes are hh3cSessionStatChassis, hh3cSessionStatSlot, and hh3cSessionStatCPUID.
|
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
|
hh3cSessionStatChassis (1.3.6.1.4.1.25506.2.149.1.1.1.1) |
not-accessible |
Unsigned32 |
0..65534 |
IRF member ID. |
As per the MIB. |
|
hh3cSessionStatSlot (1.3.6.1.4.1.25506.2.149.1.1.1.2) |
not-accessible |
Unsigned32 |
0..65534 |
Slot number. |
As per the MIB. |
|
hh3cSessionStatCPUID (1.3.6.1.4.1.25506.2.149.1.1.1.3) |
not-accessible |
Unsigned32 |
0..7 |
CPU ID. |
As per the MIB. |
|
hh3cSessionStatCount (1.3.6.1.4.1.25506.2.149.1.1.1.4) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of sessions. |
As per the MIB. |
|
hh3cSessionStatCreateRate (1.3.6.1.4.1.25506.2.149.1.1.1.5) |
read-only |
Unsigned32 |
Standard MIB values. |
Number of sessions created per second. |
As per the MIB. |
|
hh3cSessionStatTCPCount (1.3.6.1.4.1.25506.2.149.1.1.1.6) |
read-only |
Unsigned32 |
Standard MIB values. |
Number of TCP sessions. |
As per the MIB. |
|
hh3cSessionStatUDPCount (1.3.6.1.4.1.25506.2.149.1.1.1.7) |
read-only |
Unsigned32 |
Standard MIB values. |
Number of UDP sessions. |
As per the MIB. |
|
hh3cSessionStatOtherCount (1.3.6.1.4.1.25506.2.149.1.1.1.8) |
read-only |
Unsigned32 |
Standard MIB values. |
Number of sessions other than TCP and UDP sessions. |
As per the MIB. |
|
hh3cSessionStatTCPCreateRate (1.3.6.1.4.1.25506.2.149.1.1.1.9) |
read-only |
Unsigned32 |
Standard MIB values. |
Number of TCP sessions created per second. |
As per the MIB. |
|
hh3cSessionStatUDPCreateRate (1.3.6.1.4.1.25506.2.149.1.1.1.10) |
read-only |
Unsigned32 |
Standard MIB values. |
Number of UDP sessions created per second. |
As per the MIB. |
|
hh3cSessionStatOtherCreateRate (1.3.6.1.4.1.25506.2.149.1.1.1.11) |
read-only |
Unsigned32 |
Standard MIB values. |
Number of non-TCP and non-UDP sessions created per second. |
As per the MIB. |
|
hh3cSessionStatTCPTotal (1.3.6.1.4.1.25506.2.149.1.1.1.12) |
read-only |
Counter64 |
Standard MIB values. |
Total number of TCP sessions created till now. |
As per the MIB. |
|
hh3cSessionStatUDPTotal (1.3.6.1.4.1.25506.2.149.1.1.1.13) |
read-only |
Counter64 |
Standard MIB values. |
Total number of UDP sessions created till now. |
As per the MIB. |
|
hh3cSessionStatOtherTotal (1.3.6.1.4.1.25506.2.149.1.1.1.14) |
read-only |
Counter64 |
Standard MIB values. |
Total number of non-TCP and non-UDP sessions created till now. |
As per the MIB. |
|
hh3cSessionStatDNSCount (1.3.6.1.4.1.25506.2.149.1.1.1.15) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of DNS sessions created till now. |
As per the MIB. |
|
hh3cSessionStatFTPCount (1.3.6.1.4.1.25506.2.149.1.1.1.16) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of FTP sessions created till now. |
As per the MIB. |
|
hh3cSessionStatGTPCount (1.3.6.1.4.1.25506.2.149.1.1.1.17) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of GTP sessions created till now. |
As per the MIB. |
|
hh3cSessionStatH323Count (1.3.6.1.4.1.25506.2.149.1.1.1.18) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of H323 sessions created till now. |
As per the MIB. |
|
hh3cSessionStatHTTPCount (1.3.6.1.4.1.25506.2.149.1.1.1.19) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of HTTP sessions created till now. |
As per the MIB. |
|
hh3cSessionStatILSCount (1.3.6.1.4.1.25506.2.149.1.1.1.20) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of ILS sessions created till now. |
As per the MIB. |
|
hh3cSessionStatMGCPCount (1.3.6.1.4.1.25506.2.149.1.1.1.21) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of MGCP sessions created till now. |
As per the MIB. |
|
hh3cSessionStatNBTCount (1.3.6.1.4.1.25506.2.149.1.1.1.22) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of NBT sessions created till now. |
As per the MIB. |
|
hh3cSessionStatPPTPCount (1.3.6.1.4.1.25506.2.149.1.1.1.23) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of PPTP sessions created till now. |
As per the MIB. |
|
hh3cSessionStatRSHCount (1.3.6.1.4.1.25506.2.149.1.1.1.24) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of RSH sessions created till now |
As per the MIB. |
|
hh3cSessionStatRTSPCount (1.3.6.1.4.1.25506.2.149.1.1.1.25) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of RTSP sessions created till now. |
As per the MIB. |
|
hh3cSessionStatSCCPCount (1.3.6.1.4.1.25506.2.149.1.1.1.26) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of SCCP sessions created till now. |
As per the MIB. |
|
hh3cSessionStatSIPCount (1.3.6.1.4.1.25506.2.149.1.1.1.27) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of SIP sessions created till now. |
As per the MIB. |
|
hh3cSessionStatSMTPCount (1.3.6.1.4.1.25506.2.149.1.1.1.28) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of SMTP sessions created till now. |
As per the MIB. |
|
hh3cSessionStatSQLNETCount (1.3.6.1.4.1.25506.2.149.1.1.1.29) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of SQLNET sessions created till now. |
As per the MIB. |
|
hh3cSessionStatSSHCount (1.3.6.1.4.1.25506.2.149.1.1.1.30) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of SSH sessions created till now. |
As per the MIB. |
|
hh3cSessionStatTELNETCount (1.3.6.1.4.1.25506.2.149.1.1.1.31) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of TELNET sessions created till now. |
As per the MIB. |
|
hh3cSessionStatTFTPCount (1.3.6.1.4.1.25506.2.149.1.1.1.32) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of TFTP sessions created till now. |
As per the MIB. |
|
hh3cSessionStatXDMCPCount (1.3.6.1.4.1.25506.2.149.1.1.1.33) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of XDMCP sessions created till now. |
As per the MIB. |
hh3cSessionEntTable
About this table
Use this table to obtain statistics about sessions by entity.
Support for operations
Create：Not supported
Edit/Modify：Not supported
Delete：Not supported
Read：Supported
Columns
The table index is hh3cSessionEntIndex.
|
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
|
hh3cSessionEntCount (1.3.6.1.4.1.25506.2.149.1.2.1.2) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of sessions. |
As per the MIB. |
|
hh3cSessionEntCreateRate (1.3.6.1.4.1.25506.2.149.1.2.1.3) |
read-only |
Unsigned32 |
Standard MIB values. |
Number of sessions created per second. |
As per the MIB. |
|
hh3cSessionEntTCPCount (1.3.6.1.4.1.25506.2.149.1.2.1.4) |
read-only |
Unsigned32 |
Standard MIB values. |
Number of TCP sessions. |
As per the MIB. |
|
hh3cSessionEntUDPCount (1.3.6.1.4.1.25506.2.149.1.2.1.5) |
read-only |
Unsigned32 |
Standard MIB values. |
Number of UDP sessions. |
As per the MIB. |
|
hh3cSessionEntOtherCount (1.3.6.1.4.1.25506.2.149.1.2.1.6) |
read-only |
Unsigned32 |
Standard MIB values. |
Number of sessions other than TCP and UDP sessions. |
As per the MIB. |
|
hh3cSessionEntTCPCreateRate (1.3.6.1.4.1.25506.2.149.1.2.1.7) |
read-only |
Unsigned32 |
Standard MIB values. |
Number of TCP sessions created per second. |
As per the MIB. |
|
hh3cSessionEntUDPCreateRate (1.3.6.1.4.1.25506.2.149.1.2.1.8) |
read-only |
Unsigned32 |
Standard MIB values. |
Number of UDP sessions created per second. |
As per the MIB. |
|
hh3cSessionEntOtherCreateRate (1.3.6.1.4.1.25506.2.149.1.2.1.9) |
read-only |
Unsigned32 |
Standard MIB values. |
Number of non-TCP and non-UDP sessions created per second. |
As per the MIB. |
|
hh3cSessionEntTCPTotal (1.3.6.1.4.1.25506.2.149.1.2.1.10) |
read-only |
Counter64 |
Standard MIB values. |
Total number of TCP sessions created till now. |
As per the MIB. |
|
hh3cSessionEntUDPTotal (1.3.6.1.4.1.25506.2.149.1.2.1.11) |
read-only |
Counter64 |
Standard MIB values. |
Total number of UDP sessions created till now. |
As per the MIB. |
|
hh3cSessionEntOtherTotal (1.3.6.1.4.1.25506.2.149.1.2.1.12) |
read-only |
Counter64 |
Standard MIB values. |
Total number of non-TCP and non-UDP sessions created till now. |
As per the MIB. |
hh3cSessionAllStatTable
About this table
Use this table to obtain session statistics of all modules on the device.
Support for operations
Create：Not supported
Edit/Modify：Not supported
Delete：Not supported
Read：Supported
Columns
The table index is hh3cSessionAllIndex.
|
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
|
hh3cSessionAllIndex (1.3.6.1.4.1.25506.2.149.2.1.1.1) |
not-accessible |
Unsigned32 |
0..2147483647 |
Device index |
As per the MIB. |
|
hh3cSessionAllStatCount (1.3.6.1.4.1.25506.2.149.2.1.1.2) |
read-only |
Unsigned32 |
Standard MIB values. |
Total number of sessions created by all modules on the device. |
As per the MIB. |
|
hh3cSessionAllStatCreateRate (1.3.6.1.4.1.25506.2.149.2.1.1.3) |
read-only |
Unsigned32 |
Standard MIB values. |
Number of sessions created by all modules on the device per second. |
As per the MIB. |
Notifications
hh3cSessionDrvMaxTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.3.0.1 |
Hardware session resource exhaustion. |
Error |
Major |
1.3.6.1.4.1.25506.2.149.1.3.0.2 (hh3cSessionDrvRecoveryTrap) |
OFF |
Notification triggers
This notification is generated when the number of sessions reaches the limit.
System impact
Sessions created by the CGN device cannot be forwarded by hardware. If too many sessions are created, the CPU usage might increase obviously.
Status control
ON
CLI: Use the snmp-agent trap enable session resource command.
OFF
CLI: Use the undo snmp-agent trap enable session resource command.
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.1 (hh3cSessionDrvNum) |
Maximum number of sessions supported by hardware. |
No |
Unsigned32 |
Standard MIB values. |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
Yes |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
Yes |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
Yes |
Unsigned32 |
(0..7) |
Recommended action
To resolve this issue:
1.Execute the display session table { ipv4 | ipv6 } command to verify whether the number of sessions on the device has reached the upper limit.
- If the number of sessions has reached the upper limit, expand the device storage capacity to store more sessions. Check whether the alarm is removed. If the issue persists, go to step 2.
- If the number of session does not reach the upper limit, go to step 2.
2.Collect alarm information and configuration data, and then contact H3C Support for help.
hh3cSessionDrvRecoveryTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.3.0.2 |
Number of sessions drops below the limit. |
Recovery |
Major |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated if the number of sessions drops below the limit supported by hardware.
System impact
No impact on the system.
Status control
ON
CLI: Use the snmp-agent trap enable session resource command.
OFF
CLI: Use the undo snmp-agent trap enable session resource command.
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
N/A |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
N/A |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
N/A |
Unsigned32 |
(0..7) |
Recommended action
No action is required.
hh3cSessionThdMaxTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.3.0.3 |
High hardware session resource usage. |
Error |
Major |
1.3.6.1.4.1.25506.2.149.1.3.0.4 (hh3cSessionThdRecoveryTrap) |
OFF |
Notification triggers
This notification is generated if the hardware session resource usage exceeds the alarm threshold.
System impact
No impact is generated on services upon the triggering of the notification. With the session creation continuing, if the number of sessions reaches the upper limit, the newly created sessions cannot be forwarded by hardware and too many sessions might increase the CPU usage obviously.
Status control
ON
CLI: Use the snmp-agent trap enable session resource command.
OFF
CLI: Use the undo snmp-agent trap enable session resource command.
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.5 (hh3cSessionUsage) |
Hardware session resource usage. |
N/A |
Unsigned32 |
(0..100) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.6 (hh3cSessionThreshold) |
Alarm threshold. |
N/A |
Unsigned32 |
(60..90) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
N/A |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
N/A |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
N/A |
Unsigned32 |
(0..7) |
Recommended action
To resolve this issue:
1.Execute the display session table { ipv4 | ipv6 } command to verify whether the hardware session resource usage exceeds the alarm threshold.
- If the hardware session resource usage exceeds the alarm threshold, go to step 2.
- If the hardware session resource usage does not exceed the alarm threshold, go to step 3.
2.Execute the session alarm usage threshold command to increase the alarm threshold or expand the device storage capacity, and then check whether the alarm is removed. If the issue persists, go to step 3.
3.Collect alarm information and configuration data, and then contact H3C Support for help.
hh3cSessionThdRecoveryTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.3.0.4 |
The hardware session resource usage drops below 87.5% of the alarm threshold. |
Recovery |
Major |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated if the hardware session resource usage drops below 87.5% of the alarm threshold.
System impact
No impact on the system.
Status control
ON
CLI: Use the snmp-agent trap enable session resource command.
OFF
CLI: Use the undo snmp-agent trap enable session resource command.
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.5 (hh3cSessionUsage) |
Hardware session resource usage. |
N/A |
Unsigned32 |
(0..100) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.6 (hh3cSessionThreshold) |
Alarm threshold. |
N/A |
Unsigned32 |
(60..90) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
N/A |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
N/A |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
N/A |
Unsigned32 |
(0..7) |
Recommended action
No action is required.
hh3cSessUsageAbruptAlarmTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.1 |
The session table usage change reaches the alarm threshold. |
Informational |
Warning |
N/A (N/A) |
OFF |
Notification triggers
If alarms are enabled for abrupt session table usage changes, the system collects the session table usage at an interval of 10 seconds. This notification is generated when the system detects abrupt increase or drop in the session table usage and the session table usage change reaches the corresponding alarm threshold.
System impact
If attacks cause abrupt increase or drop in the session table usage, the device load might become too heavy and normal services might not be forwarded correctly.
Status control
ON
CLI: session alarm usage-abrupt enable
OFF
CLI: undo session alarm usage-abrupt enable
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.4.1.1 (hh3cSessionUsageAbruptVar) |
Session table usage change rate. |
N/A |
Unsigned32 |
Standard MIB values. |
|
1.3.6.1.4.1.25506.2.149.1.4.1.4 (hh3cSessionLastStat) |
Last collection statistics. |
N/A |
Unsigned32 |
Standard MIB values. |
|
1.3.6.1.4.1.25506.2.149.1.4.1.5 (hh3cSessionCurrentStat) |
Current collection statistics. |
N/A |
Unsigned32 |
Standard MIB values. |
|
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapChassis), 1.3.6.1.4.1.25506.2.149.1.4.1.7 (hh3cSessionTrapSlot), 1.3.6.1.4.1.25506.2.149.1.4.1.8 (hh3cSessionTrapCpu), 1.3.6.1.4.1.25506.2.149.1.4.1.9 (hh3cSessionTrapFlag) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.4.1.7 (hh3cSessionTrapSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapChassis), 1.3.6.1.4.1.25506.2.149.1.4.1.7 (hh3cSessionTrapSlot), 1.3.6.1.4.1.25506.2.149.1.4.1.8 (hh3cSessionTrapCpu), 1.3.6.1.4.1.25506.2.149.1.4.1.9 (hh3cSessionTrapFlag) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.4.1.8 (hh3cSessionTrapCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapChassis), 1.3.6.1.4.1.25506.2.149.1.4.1.7 (hh3cSessionTrapSlot), 1.3.6.1.4.1.25506.2.149.1.4.1.8 (hh3cSessionTrapCpu), 1.3.6.1.4.1.25506.2.149.1.4.1.9 (hh3cSessionTrapFlag) |
Unsigned32 |
(0..7) |
|
1.3.6.1.4.1.25506.2.149.1.4.1.9 (hh3cSessionTrapFlag) |
Abrupt change flag. |
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapChassis), 1.3.6.1.4.1.25506.2.149.1.4.1.7 (hh3cSessionTrapSlot), 1.3.6.1.4.1.25506.2.149.1.4.1.8 (hh3cSessionTrapCpu), 1.3.6.1.4.1.25506.2.149.1.4.1.9 (hh3cSessionTrapFlag) |
Unsigned32 |
Standard MIB values. |
Recommended action
To resolve this issue:
1.If abrupt increase is detected in the session table usage, execute the display session table { ipv4 | ipv6 } command to verify whether sessions of abnormal services exist.
- If no abnormal service session exists, the new sessions are normal service sessions and no action is required.
- If abnormal service sessions exist, configure a protection policy to prevent the device from attacks as a best practice.
2.If abrupt drop is detected in the session table usage, verify whether the current service connections are interrupted.
- If no current service connection is interrupted, no action is required.
- If a current service connection is interrupted, verify whether the device link is disconnected. If the issue persists, go to step 3.
3.Collect alarm information and configuration data, and then contact H3C Support for help.
hh3cSessRateAbruptAlarmTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.2 |
The session creation rate change reaches the alarm threshold. |
Informational |
Warning |
N/A (N/A) |
OFF |
Notification triggers
If alarms are enabled for abrupt session creation rate changes, the system collects the session creation rate at an interval of 10 seconds. This notification is generated when the system detects abrupt increase or drop in the session creation rate and the session creation rate change reaches the corresponding alarm threshold.
System impact
If attacks cause abrupt increase or drop in the session creation rate, the device load might become too heavy and normal services might not be forwarded correctly.
Status control
ON
CLI: session alarm rate-abrupt enable
OFF
CLI: undo session alarm rate-abrupt enable
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.4.1.2 (hh3cSessionRateAbruptVar) |
Session creation rate change rate. |
N/A |
Unsigned32 |
Standard MIB values. |
|
1.3.6.1.4.1.25506.2.149.1.4.1.4 (hh3cSessionLastStat) |
Last collection statistics. |
N/A |
Unsigned32 |
Standard MIB values. |
|
1.3.6.1.4.1.25506.2.149.1.4.1.5 (hh3cSessionCurrentStat) |
Current collection statistics. |
N/A |
Unsigned32 |
Standard MIB values. |
|
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapChassis), 1.3.6.1.4.1.25506.2.149.1.4.1.7 (hh3cSessionTrapSlot), 1.3.6.1.4.1.25506.2.149.1.4.1.8 (hh3cSessionTrapCpu), 1.3.6.1.4.1.25506.2.149.1.4.1.9 (hh3cSessionTrapFlag) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.4.1.7 (hh3cSessionTrapSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapChassis), 1.3.6.1.4.1.25506.2.149.1.4.1.7 (hh3cSessionTrapSlot), 1.3.6.1.4.1.25506.2.149.1.4.1.8 (hh3cSessionTrapCpu), 1.3.6.1.4.1.25506.2.149.1.4.1.9 (hh3cSessionTrapFlag) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.4.1.8 (hh3cSessionTrapCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapChassis), 1.3.6.1.4.1.25506.2.149.1.4.1.7 (hh3cSessionTrapSlot), 1.3.6.1.4.1.25506.2.149.1.4.1.8 (hh3cSessionTrapCpu), 1.3.6.1.4.1.25506.2.149.1.4.1.9 (hh3cSessionTrapFlag) |
Unsigned32 |
(0..7) |
|
1.3.6.1.4.1.25506.2.149.1.4.1.9 (hh3cSessionTrapFlag) |
Abrupt change flag. |
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapChassis), 1.3.6.1.4.1.25506.2.149.1.4.1.7 (hh3cSessionTrapSlot), 1.3.6.1.4.1.25506.2.149.1.4.1.8 (hh3cSessionTrapCpu), 1.3.6.1.4.1.25506.2.149.1.4.1.9 (hh3cSessionTrapFlag) |
Unsigned32 |
Standard MIB values. |
Recommended action
To resolve this issue:
1.If abrupt increase is detected in the session creation rate, execute the display session table { ipv4 | ipv6 } command to verify whether sessions of abnormal services exist.
- If no abnormal service session exists, the new sessions are normal service sessions and no action is required.
- If abnormal service sessions exist, configure a protection policy to prevent the device from attacks as a best practice.
2.If abrupt drop is detected in the session creation rate, verify whether the current service connections are interrupted.
- If no current service connection is interrupted, no action is required.
- If a current service connection is interrupted, verify whether the device link is disconnected. If the issue persists, go to step 3.
3.Collect alarm information and configuration data, and then contact H3C Support for help.
hh3cSessTryRateAbruptAlarmTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.3 |
The session creation attempt rate change reaches the alarm threshold. |
Informational |
Warning |
N/A (N/A) |
OFF |
Notification triggers
If alarms are enabled for abrupt session attempt rate changes, the system collects the session creation attempt rate at an interval of 10 seconds. This notification is generated when the system detects abrupt increase or drop in the session creation attempt rate and the session creation attempt rate reaches the corresponding alarm threshold.
System impact
If attacks cause abrupt increase or drop in the session creation attempt rate, the device load might become too heavy and normal services might not be forwarded correctly.
Status control
ON
CLI: session alarm try-rate-abrupt enable
OFF
CLI: undo session alarm try-rate-abrupt enable
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.4.1.3 (hh3cSessionTryRateAbruptVar) |
Session creation attempt rate change rate. |
N/A |
Unsigned32 |
Standard MIB values. |
|
1.3.6.1.4.1.25506.2.149.1.4.1.4 (hh3cSessionLastStat) |
Last collection statistics. |
N/A |
Unsigned32 |
Standard MIB values. |
|
1.3.6.1.4.1.25506.2.149.1.4.1.5 (hh3cSessionCurrentStat) |
Current collection statistics. |
N/A |
Unsigned32 |
Standard MIB values. |
|
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapChassis), 1.3.6.1.4.1.25506.2.149.1.4.1.7 (hh3cSessionTrapSlot), 1.3.6.1.4.1.25506.2.149.1.4.1.8 (hh3cSessionTrapCpu), 1.3.6.1.4.1.25506.2.149.1.4.1.9 (hh3cSessionTrapFlag) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.4.1.7 (hh3cSessionTrapSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapChassis), 1.3.6.1.4.1.25506.2.149.1.4.1.7 (hh3cSessionTrapSlot), 1.3.6.1.4.1.25506.2.149.1.4.1.8 (hh3cSessionTrapCpu), 1.3.6.1.4.1.25506.2.149.1.4.1.9 (hh3cSessionTrapFlag) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.4.1.8 (hh3cSessionTrapCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapChassis), 1.3.6.1.4.1.25506.2.149.1.4.1.7 (hh3cSessionTrapSlot), 1.3.6.1.4.1.25506.2.149.1.4.1.8 (hh3cSessionTrapCpu), 1.3.6.1.4.1.25506.2.149.1.4.1.9 (hh3cSessionTrapFlag) |
Unsigned32 |
(0..7) |
|
1.3.6.1.4.1.25506.2.149.1.4.1.9 (hh3cSessionTrapFlag) |
Abrupt change flag. |
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapChassis), 1.3.6.1.4.1.25506.2.149.1.4.1.7 (hh3cSessionTrapSlot), 1.3.6.1.4.1.25506.2.149.1.4.1.8 (hh3cSessionTrapCpu), 1.3.6.1.4.1.25506.2.149.1.4.1.9 (hh3cSessionTrapFlag) |
Unsigned32 |
Standard MIB values. |
Recommended action
To resolve this issue:
1.If abrupt increase is detected in the session creation attempt rate, execute the display session statistics command to verify whether the session creation rate is far lower than the session creation attempt rate.
- If the session creation rate is far lower than the session creation attempt rate, use the session fast-drop enable command to enable deny sessions. If the issue persists, go to step 4.
- If the session creation rate is little lower than the session creation attempt rate, go to step 2.
2.Execute the display session table { ipv4 | ipv6 } command to verify whether sessions of abnormal services exist.
- If no abnormal service session exists, the new sessions are normal service sessions and no action is required.
- If abnormal service sessions exist, configure protection policy to prevent the device from attacks as a best practice.
3.If abrupt drop is detected in the session creation attempt rate, verify whether the current service connections are interrupted.
- If no current service connection is interrupted, no action is required.
- If a current service connection is interrupted, verify whether the device link is disconnected. If the issue persists, go to step 3.
4.Collect alarm information and configuration data, and then contact H3C Support for help.
hh3cSessSpecMaxTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.4 |
The number of sessions reaches the upper limit. |
Informational |
Critical |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the number of sessions on the device reaches the upper limit.
System impact
The device cannot create new sessions and the new service traffic cannot be forwarded.
Status control
N/A
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..7) |
Recommended action
To resolve this issue:
1.Configure IRF or add switching fabric modules to expand the device capacity to store more sessions. Verify whether the alarm is removed.
2.If the issue persists, collect alarm information and configuration data, and then contact H3C Support for help.
hh3cSessSpecOverTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.5 |
The session table usage exceeds the configured threshold. |
Informational |
Minor |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the session table usage reaches the configured threshold.
System impact
The number of concurrent sessions on the device is too great. If the device continues creating sessions and the number of sessions reaches the upper limit, the device stops creating sessions and the new service traffic cannot be forwarded.
Status control
N/A
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..7) |
Recommended action
To resolve this issue:
1.If the configured threshold is too low, execute the session usage threshold threshold-value command to increase the alarm threshold. If the threshold is reasonable, execute the display session table { ipv4 | ipv6 } command to verify whether sessions of abnormal services exist.
- If no abnormal service session exists, the new sessions are normal service sessions. Go to step 2.
- If abnormal service sessions exist, configure a protection policy to prevent the device from attacks as a best practice.
2.Configure IRF or add switching fabric modules to expand the device capacity to support more sessions. Verify whether the alarm is removed. If the issue persists, go to step 3.
3.Collect alarm information and configuration data, and then contact H3C Support for help.
hh3cSessSpecBelowTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.6 |
Session table usage drops below the configured threshold. |
Informational |
Warning |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the session table usage drops below the configured threshold.
System impact
N/A
Status control
N/A
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..7) |
Recommended action
No action is required.
hh3cSessAlgSpecMaxTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.7 |
The number of relation entries reaches the upper limit. |
Informational |
Critical |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the number of relation entries reaches the upper limit.
System impact
The device cannot create new relation entries and the new relation entry traffic cannot be forwarded.
Status control
N/A
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..7) |
Recommended action
To resolve this issue:
1.Configure IRF or add switching fabric modules to expand the device capacity to store more relation entries. Verify whether the alarm is removed. If the issue persists, go to step 2.
2.Collect alarm information and configuration data, and then contact H3C Support for help.
hh3cSessAlgSpecOverTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.8 |
The session relation table usage exceeds the configured threshold. |
Informational |
Minor |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the session relation table usage exceeds the configured threshold.
System impact
The number of concurrent relation entries on the device is too great. If the device continues creating relation entries and the number of relation entries reaches the upper limit, the device stops creating relation entries and the new service traffic cannot be forwarded.
Status control
N/A
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..7) |
Recommended action
To resolve this issue:
1.If the configured threshold is low, execute the session usage threshold threshold-value command to increase the threshold. If the threshold is reasonable, execute the display session table { ipv4 | ipv6 } command to verify whether sessions of abnormal services exist.
- If no abnormal service session exists, the new sessions are normal service sessions. Go to step 2.
- If abnormal service sessions exist, configure protection policy to prevent the device from attacks as a best practice.
2.Configure IRF or add switching fabric modules to expand the device capacity to store more sessions. Verify whether the alarm is removed. If the issue persists, go to step 3.
3.Collect alarm information and configuration data, and then contact H3C Support for help.
hh3cSessAlgSpecBelowTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.9 |
The session relation table usage drops below the configured threshold. |
Informational |
Warning |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the session relation table usage drops below the configured threshold.
System impact
N/A
Status control
N/A
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..7) |
Recommended action
No action is required.
hh3cSessDenySpecMaxTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.10 |
The number of deny sessions reaches the upper limit. |
Informational |
Critical |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the number of deny sessions reaches the upper limit.
System impact
The device cannot create new deny sessions to fast drop packets. Packet drop is performed by service modules, which might degrade the device performance and affect other services.
Status control
N/A
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..7) |
Recommended action
To resolve this issue:
1.Execute the session fast-drop resource-ratio command to increase the ratio of deny sessions to all sessions. Verify whether the alarm is removed. If the issue persists, go to step 2.
2.Collect alarm information and configuration data, and then contact H3C Support for help.
hh3cSessDenySpecOverTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.11 |
The deny session table usage exceeds the configured threshold. |
Informational |
Minor |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the deny session table usage exceeds the configured threshold.
System impact
The number of deny session entries on the device is too great. If the device continues creating deny sessions and the number of deny session entries reaches the upper limit, the device stops creating deny sessions. In this case, packet drop is performed by service modules, which might degrade the device performance and affect other services.
Status control
N/A
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..7) |
Recommended action
To resolve this issue:
1.Execute the session fast-drop-usage threshold command to increase the alarm threshold or the session fast-drop resource-ratio command to increase the ratio of deny sessions to all sessions. Verify whether the alarm is removed. If the issue persists, go to step 2.
2.Collect alarm information and configuration data, and then contact H3C Support for help.
hh3cSessDenySpecBelowTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.12 |
The deny session table usage drops below the configured threshold. |
Informational |
Warning |
N/A (N/A) |
OFF |
Notification triggers
This notification is triggered when the deny session table usage drops below the configured threshold.
System impact
N/A
Status control
N/A
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..7) |
Recommended action
No action is required.
hh3cSessCapabilityMaxTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.13 |
The number of concurrent sessions reaches the configured threshold on the context or vSystem. |
Informational |
Major |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the number of sessions reaches the configured threshold on the context or vSystem.
System impact
The context or vSystem can no longer create new sessions and the new service traffic cannot be forwarded.
Status control
N/A
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..7) |
|
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapUser) |
Virtual username that sends the notification. |
N/A |
OCTET STRING |
IOCTET STRING (0..256) |
Recommended action
To resolve this issue:
1.Execute the capability session maximum command to set the maximum number of concurrent sessions for the context or vSystem. Verify whether the alarm is removed. If the issue persists, go to step 2.
2.Collect alarm information and configuration data, and then contact H3C Support for help.
hh3cSessCapabilityOverTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.14 |
The session table usage exceeds the configured threshold on a context or vSystem. |
Informational |
Minor |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the session table usage exceeds the configured threshold on a context or vSystem.
System impact
The number of concurrent sessions on the context or vSystem is too great. If the context or vSystem continues creating sessions and the number of session reaches the upper limit, the context or vSystem stops creating new sessions and the new service traffic cannot be forwarded.
Status control
N/A
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..7) |
|
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapUser) |
Virtual username that send the alarm. |
N/A |
OCTET STRING |
IOCTET STRING (0..256) |
Recommended action
To resolve this issue:
1.If the configured threshold is too low, execute the capability session maximum threshold command to increase the threshold, or the capability session maximum command to set the maximum number of concurrent sessions for the context or vSystem. Verify whether the alarm is removed. If the issue persists, go to step 2.
2.Collect alarm information and configuration data, and then contact H3C Support for help.
hh3cSessCapabilityBelowTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.15 |
The session table usage drops below the configured threshold on the context or vSystem. |
Informational |
Warning |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the session table usage drops below the configured threshold on the context or vSystem.
System impact
N/A
Status control
N/A
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..7) |
|
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapUser) |
Virtual username that sends the notification. |
|
OCTET STRING |
IOCTET STRING (0..256) |
Recommended action
No action is required.
hh3cSessCapabilityRateMaxTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.16 |
The session creation rate reaches the upper limit on the context or vSystem. |
Informational |
Critical |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the session creation rate reaches the upper limit on the context or vSystem.
System impact
The context or vSystem cannot establish new sessions when the limit is reached and part of service traffic cannot be forwarded.
Status control
N/A
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..7) |
|
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapUser) |
Virtual username that sends the notification. |
N/A |
OCTET STRING |
IOCTET STRING (0..256) |
Recommended action
To resolve this issue:
1.Execute the capability session rate command to set a higher limit of the session creation rate for a context or vSystem. Verify whether the alarm is removed. If the issue persists, go to step 2.
2.Collect alarm information and configuration data, and then contact H3C Support for help.
hh3cSessCapabilityRateOverTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.17 |
The session creation rate usage exceeds the configured threshold on the context or vSystem. |
Informational |
Minor |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the session creation rate usage exceeds the configured threshold on the context or vSystem.
System impact
The current session creation rate of the context or vSystem is too high. If the context or vSystem continues creating sessions and the number of sessions reaches the upper limit, new sessions cannot be created and part of service traffic cannot be forwarded.
Status control
N/A
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..7) |
|
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapUser) |
Virtual username that sends the notification. |
N/A |
OCTET STRING |
IOCTET STRING (0..256) |
Recommended action
To resolve this issue:
1.If the configured threshold is too low, execute the capability session rate threshold command to change the threshold, or execute the capability session rate command to configure a higher session creation rate limit. Verify whether the alarm is removed. If the issue persists, go to step 2.
2.Collect alarm information and configuration data, and then contact H3C Support for help.
hh3cSessCapabilityRateBelowTrap
Basic information
|
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
|
1.3.6.1.4.1.25506.2.149.1.4.0.18 |
The session creation rate usage drops below the configured threshold on the context or vSystem. |
Informational |
Warning |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the session creation rate usage drops below the configured threshold on the context or vSystem.
System impact
N/A
Status control
N/A
Object
|
OID (object name) |
Description |
Index |
Type |
Value range |
|
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis) |
Chassis number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot) |
Slot number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..65534) |
|
1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
CPU number. |
1.3.6.1.4.1.25506.2.149.1.3.1.2 (hh3cSessionChassis), 1.3.6.1.4.1.25506.2.149.1.3.1.3 (hh3cSessionSlot), 1.3.6.1.4.1.25506.2.149.1.3.1.4 (hh3cSessionCpu) |
Unsigned32 |
(0..7) |
|
1.3.6.1.4.1.25506.2.149.1.4.1.6 (hh3cSessionTrapUser) |
Virtual username that sends the notification. |
N/A |
OCTET STRING |
IOCTET STRING (0..256) |
Recommended action
No action is required.
