gbproxy: use ns2 vty2

The new gprs_ns2 vty2 support ip-sns and reorganize the
network service configuration

Depends: I163279cf57e84198dc8c53e1c109f5a9474670e9 (libosmocore)
Change-Id: I2a18dcf035f1fc7304a0c7c7c83b5e8e15429d2b
diff --git a/doc/examples/osmo-gbproxy/osmo-gbproxy-pool.cfg b/doc/examples/osmo-gbproxy/osmo-gbproxy-pool.cfg
index df765c0..a5e8967 100644
--- a/doc/examples/osmo-gbproxy/osmo-gbproxy-pool.cfg
+++ b/doc/examples/osmo-gbproxy/osmo-gbproxy-pool.cfg
@@ -15,16 +15,13 @@
  nri add 2
  nri add 12
 ns
- nse 101 nsvci 101
- nse 101 remote-role sgsn
- nse 101 encapsulation udp
- nse 101 remote-ip 192.168.100.239
- nse 101 remote-port 7777
- nse 102 nsvci 102
- nse 102 remote-role sgsn
- nse 102 encapsulation udp
- nse 102 remote-ip 192.168.100.239
- nse 102 remote-port 7778
+ bind udp local
+  listen 127.0.0.100 23000
+  accept-ipaccess
+ nse 101
+  nsvc ipa local 192.168.100.239 7777 nsvci 101
+ nse 102
+  nsvc ipa local 192.168.100.239 7778 nsvci 102
  timer tns-block 3
  timer tns-block-retries 3
  timer tns-reset 3
@@ -32,7 +29,3 @@
  timer tns-test 30
  timer tns-alive 3
  timer tns-alive-retries 10
- encapsulation framerelay-gre enabled 0
- encapsulation framerelay-gre local-ip 0.0.0.0
- encapsulation udp local-ip 127.0.0.100
- encapsulation udp local-port 23000