IMPORTANT:
Direct Tunnel Feature Overview
IMPORTANT:
IMPORTANT:
Enabling Setup of GTP-U Direct Tunnels
Example Configuration
config
call-control-profile <policy_name>
direct-tunnel
attempt-when-permitted
end
Enabling Direct Tunnel per APN
Example Configuration
config
apn-profile <profile_name>
remove
direct tunnel
end
Enabling Direct Tunnel per IMEI
Example Configuration
config
imei-profile <profile_name>
direct-tunnel
check-iups-service
end
Enabling Direct Tunnel to Specific RNCs
Verifying the SGSN Direct Tunnel Configuration
Verifying the Operator Policy Configuration
show operator-policy
full name <policy_name>
[local]asr5x00# show
operator-policy full name oppolicy1
Operator Policy Name = oppolicy1
Call Control Profile
Name : ccprofile1
Validity :
Valid
IMEI Range 99999999999990
to 99999999999995
IMEI Profile Name : imeiprofile1
Validity :
Invalid
APN NI homers1
APN Profile Name : apnprofile1
Validity : Valid
APN NI visitors2
APN Profile Name : apnprofile2
Validity :
Invalid
Verifying the Call-Control Profile Configuration
show call-control-profile
full name <profile_name>
Call Control Profile
Name = ccprofile1
.
.
.
Re-Authentication : Disabled
Direct Tunnel :
Not Restricted
GTPU Fast Path :
Disabled
.
.
Verifying the APN Profile Configuration
show apn-profile full
name <profile_name>
Call Control Profile
Name = apnprofile1
.
.
.
IP Source Validation :
Disabled
Direct Tunnel :
Not Restricted
Service Restriction
for Access Type > UMTS : Disabled
.
.
Verifying the IMEI Profile Configuration
show imei-profile full
name <profile_name>
IMEI Profile Name = imeiprofile1
Black List : Disabled
GGSN Selection : Disabled
Direct Tunnel : Enabled
Verifying the RNC Configuration
show iups-service name <service_name>
IService name : iups1
.
.
.
Available RNC:
Rnc-Id : 1
Direct
Tunnel :
Not Restricted
configure
context
<egress_context_name>
-noconfirm
interface <s12_interface_name>
ip
address <s12_ipv4_address_primary>
ip
address <s12_ipv4_address_secondary>
exit
exit
port
ethernet <slot_number/port_number>
no
shutdown
bind
interface <s12_interface_name> <egress_context_name>
exit
context
<egress_context_name>
-noconfirm
gtpu-service <s12_gtpu_egress_service_name>
bind
ipv4-address <s12_interface_ip_address>
exit
egtp-service <s12_egtp_egress_service_name>
interface-type
interface-sgw-egress
validation-mode
default
associate
gtpu-service <s12_gtpu_egress_service_name>
gtpc
bind address <s12_interface_ip_address>
exit
sgw-service
<sgw_service_name>
-noconfirm
associate
egress-proto gtp egress-context <egress_context_name>
egtp-service <s12_egtp_egress_service_name>
end