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Cisco IOS XE Integrated Session Border Controller Configuration Guide for the Cisco ASR 1000 Series Aggregation Services Routers
OL-15421-01
Chapter 2 Configuring Integrated Session Border Controller
Configuring H.248 Logging Level
You run over 500 active calls on your DBE deployment and you receive the following log message:
*Feb 11 11:35:52.909: %SYS-2-GETBUF: Bad getbuffer, bytes= 34506
-Process= "SBC main process", ipl= 0, pid= 183
-Traceback= 70EDFC 747354 9942D0 AFC6E4 B01AC4 29637B0 2960FCC 24C7F04 24C7918 24C7AD0
24D97AC 24D8790 2987C70
*Feb 11 11:35:52.909: %SBC-2-MSG-0303-0046: (sckrecv2.c 991)
Socket write error.
Sockets error code = 255
Socket ID = 0
*Feb 11 11:35:52.909: %SBC-2-MSG-0303-0025: (sckis.c 112)
General sockets layer error detected.
Sockets error code = 255
*Feb 11 11:35:52.909: %SBC-2-MSG-2E01-0014: (gctpfsm.c 730)
An association with a peer has become disconnected.
Peer's address = 200.10.255.252
Peer's port = 2944
Reason code = 0X04
Solution: Change huge buffer size.
Change your huge buffer size to 65535 bytes. This is the recommended huge buffer size for deployment
of more than 500 active calls due to the need for increased buffer size for H.248 audit responses.
Configuring H.248 Logging Level
This section contains steps to configure a sample configuration where console logging for H.248
messages sent and received is turned on and the H.248 protocol message filter is enabled to display only
the H.248 text without any internal message logs.
SUMMARY STEPS
1. enable
2. configure terminal
3. sbc {sbc-name} dbe
4. vdbe [global]
5. h248-version version
6. h248-napt-package [napt | ntr]
7. local-port {port-num}
8. control-address h248 ipv4 {A.B.C.D}
9. logging level [value]
10. logging filter control protocol (Optional)
11. controller h248 {controller-index}
12. remote-address ipv4 {A.B.C.D}
13. remote-port {port-num}
14. exit
15. attach-controllers