Gtp Sample Configuration - Cisco 7604 Configuration Manual

Chapter 22 Applying Application Layer Protocol Inspection
where map-name is the name of the gtp map, SGSN-name is the name of the SGSN created in
and GSN-pool-name is the name of the GSN pool created in
The following example shows how to support GSN pooling by defining network objects for the GSN
pool and the SGSN. An entire Class C network is defined as the GSN pool in this case, but you can
identify multiple individual IP addresses as well. The GTP map is configured to permit responses from
the GSN pool to the SGSN.
Example 22-7 Enabling and Configuring GGSN Load Balancing
hostname(config)# object-group network GGSNS
hostname(config-network)# network-object 10.1.1.0 255.255.255.0
hostname(config)# object-group network SGSNS
hostname(config-network)# network-object hjost 192.168.1.1
hostname(config)# gtp-map GTPMAP
hostname(config-gtp-map)# permit response to-object-group SGSNS from-object-group GGSNS
For additional GGSN load balancing information and configurations, refer to the Cisco GGSN Release
7.0 Configuration Guide and the Cisco MultiProcessor WAN Module User Guide.

GTP Sample Configuration

Figure 22-7
Figure 22-7
GGSN 1
GGSN 2
GGSN 3
GGSN 4
Sample configuration of SLB (IOS SLB, MSFC used), GGSN (MWAM module used) and FWSM. SLB
and MWAM configuration on supervisor/MSFC.
The MWAM is a Cisco IOS application module that you can install in the Cisco Catalyst 6500 Series
switch. Each MWAM contains three processor complexes, with two CPUs each and Each CPU can be
used to run an independent IOS image. Several Cisco mobile wireless applications are supported. This
sample configuration runs Cisco Gateway GPRS Support (General Packet Radio Service Packet Gateway
application).
Catalyst 6500 Series Switch and Cisco 7600 Series Router Firewall Services Module Configuration Guide using ASDM
OL-20748-01
shows a sample GTP inspection configuration.
GTP Inspection Setup
10.1.1.2
10.2.1.29
10.1.1.3
SLB MSFC
MWAM
10.1.1.4 Slot 9
10.1.1.5
Step
Catalyst 6500
FWSM module
MWAM module
IOS SLB
10.3.1.41/24 209.1.1.41/24
FWSM
inside
Slot 4
GTP Inspection
1.
SGSN
209.1.1.31/24
outside
SGSN
simulator
Step 3,
22-41