Cisco Cisco Packet Data Gateway (PDG)
Configuring the Evolved Packet Data Gateway
Configuring the System to Perform as an Evolved Packet Data Gateway ▀
ePDG Administration Guide, StarOS Release 18 ▄
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Table 22. Required Information for Egress Context and MAG Service Configuration
Required
Information
Description
Egress context
name
name
The name of the Egress context, which can be from 1 to 79 alpha and/or numeric characters.
S2b Interface Configuration
S2b interface
name
name
The name of the S2b interface, which can be from 1 to 79 alpha and/or numeric characters. This is the
interface that carries the PMIPv6 signaling between the MAG (Mobile Access Gateway) function on the ePDG
and the LMA (Local Mobility Anchor) function on the P-GW.
interface that carries the PMIPv6 signaling between the MAG (Mobile Access Gateway) function on the ePDG
and the LMA (Local Mobility Anchor) function on the P-GW.
MIPv6 address
and subnet mask
and subnet mask
The MIPv6 address and subnet mask assigned to the S2b interface.
S2b loopback
interface name
interface name
The name of the S2b loopback interface, which can be from 1 to 79 alpha and/or numeric characters.
MIPv6 address
and subnet mask
and subnet mask
The MIPv6 address and subnet mask assigned to the S2b loopback interface.
Gateway IPv6
address
address
The gateway IP address for configuring the IPv6 route from the S2b interface to the P-GW.
MAG Service Configuration
MAG service
name
name
The name of the MAG (Mobile Access Gateway) service, which can be from 1 to 63 alpha and/or numeric
characters.
characters.
Physical
Ethernet port
numbers
Ethernet port
numbers
The physical Ethernet ports to which the SWu, DNS, SWm, and S2b interfaces will be bound. Ports are
identified by the chassis slot number where the line card resides, followed by the number of the physical
connectors on the card. For example, port 24/1 identifies connector number 1 on the card in slot 24. A single
physical port can facilitate multiple interfaces.
identified by the chassis slot number where the line card resides, followed by the number of the physical
connectors on the card. For example, port 24/1 identifies connector number 1 on the card in slot 24. A single
physical port can facilitate multiple interfaces.
Required Information for Egress Context and EGTP Service Configuration
The following table lists the information that is required to configure the Egress context and EGTP (Evolved GPRS
Tunneling Protocol) service on the ePDG.
Tunneling Protocol) service on the ePDG.
Table 23. Required Information for Egress Context and EGTP Service Configuration
Required
Information
Description
Egress context
name
name
The name of the Egress context, which can be from 1 to 79 alpha and/or numeric characters.
S2b Interface Configuration
S2b interface name
The name of the S2b interface, which can be from 1 to 79 alpha and/or numeric characters. This is the
interface that carries the GTPv2 Signaling and data messages between ePDG and PGW.
interface that carries the GTPv2 Signaling and data messages between ePDG and PGW.