Cisco Headend System Release 2.7 Design Guide
DNCS Configuration for SFM
4012166 Rev B
15
Example: Hub Straddling
The following list describes various command lines within the example:
Lines 2-3 define the client list.
Lines 5-7 define the DSG tunnels.
Lines 9-11 define the destination IP address and port (classifiers).
Lines 15, 22, 31, and 61 enable the Protocol Independent Multicast (PIM).
Lines 34, 35, 64, and 65 statically configure IGMP on the RF interface that
forwards IP multicast traffic.
forwards IP multicast traffic.
Lines 36 and 65 enable DCD.
Lines 37 to 39 define the DSG rule with priority, clients, tunnel, UCID, and
classifiers for hub #1.
classifiers for hub #1.
Lines 40 to 42 define the DSG rule with priority, clients, tunnel, UCID, and
classifiers for hub #2.
classifiers for hub #2.
Lines 66 and 67 define the DSG rule with priority, clients, tunnel, UCID, and
classifiers for hub #3.
classifiers for hub #3.
1
ip multicast-routing
2
cable dsg client-list 1 id-index 1 mac-addr 0001.a6d0.0b1e
3
cable dsg client-list 1 id-index 2 ca-system-id E00
4
!
5
cable dsg tunnel 1 mac-addr 0100.5e40.0104
6
cable dsg tunnel 2 mac-addr 0100.5e40.0205
7
cable dsg tunnel 3 mac-addr 0100.5e40.0306
8
!
9
cable dsg cfr 1 dest-ip 239.192.1.4 tunnel 1 dest-port 2000 13821 priority 0
src-ip 10.253.0.1
src-ip 10.253.0.1
10
cable dsg cfr 2 dest-ip 239.192.2.5 tunnel 2 dest-port 2000 13821 priority 0
src-ip 10.253.0.1
src-ip 10.253.0.1
11
cable dsg cfr 3 dest-ip 239.192.3.6 tunnel 3 dest-port 2000 13821 priority 0
src-ip 10.253.0.1
src-ip 10.253.0.1
12
!
13
interface FastEthernet0/0
14
ip address 10.200.16.1 255.255.255.0
15
ip pim sparse-dense-mode
16
ip mroute-cache
17
duplex full