Configure GTP parameters on the ISA-AA group and partition
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1 |
Configure the GTPC Database parameter:
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On the Equipment tree, expand [NE]→Logical Groups→ISA-AA Groups→ISA-AA Group n.
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Right-click on the ISA-AA Group n icon and choose Properties. The ISA-AA Group (Edit) form opens.
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On the General tab, in the Group panel, change the GTP Tunnel Database parameter value from 0 to 100 or vice versa.
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2 |
If you are using 7750 SR NEs, configure the Minimum ISA Generation parameter value to 2.
This configuration is not required for VSR NEs.
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3 |
Click on the ISA-AA Partitions tab.
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Click Create or select an existing partition entry and click Properties. The ISA-AA Group Partition (Create|Edit) form opens.
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On the General tab, in the GTP panel, configure the GTPC Inspection parameter value to Enabled.
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6 |
Close the ISA-AA Group and ISA-AA Group Partition forms.
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Configure AA GTP filter
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Choose Policies→ISA Policies→Application Assurance from the NFM-P main menu. The Application Assurance Policies form opens.
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Click Create→AA GTP Filter or select an AA GTP filter and click Properties. The AA GTP Filter (Create | Edit) form opens.
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Configure the following parameters to Enabled:
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10 |
Click on the GTP in GTP tab and configure the default action for GTP in GTP packets.
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11 |
Click on the GTP V2 Message Type tab and configure the default action for packets that do not match any GTP V2 message type entries.
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Configure GTP V2 message type entries:
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Click on the Entries subtab.
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Click Create and configure the parameters.
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Create additional GTP V2 message type entries as needed.
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Click on the IMSI APN Filter tab and configure the default action for packets that do not match any IMSI APN filter entries.
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Configure IMSI APN Filter entries:
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Click on the Entries subtab.
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Click Create and configure the parameters.
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Create additional IMSI APN Filter entries as needed.
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Distribute the policy to NEs, as required.
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Close the AA GTP Filter (Create | Edit) form.
End of steps |