Specifications

62 Chapter 7 IP Address Planning
In-Band
Management of
CPEs Over
EOP Links
In this example, the management server is connected by static route to a router that, in
turn, is connected to the management gateway node (Node 1). The server
communicates to the other nodes in-band using the DCC, including the node that has
CPE devices attached (Node 3). The IP packets from CPE devices are forwarded
through the node over electrical cards to EOP links on the EoPDH cards, and then
through the Ethernet Control Channel interface (ECCI) for forwarding over the system
by Traverse Ethernet services.
Figure 12 In-Band Management of CPEs Over EOP Links
In the above example, add routes on the management server to communicate to the
node-ip of the nodes that have CPEs attached. This allows IP packets from the CPEs to
be transmitted over the Traverse system. The server communicates with all the nodes
over a static route using the bp-dcn-ip of the management gateway node (Node 1).
At Node 3, the node-id and node-ip are required commissioning parameters, as are the
CPE-ip’s of each CPE device. A default ECC interface gateway IP address (ecci-gw-ip)
must also be configured on each CPE device to allow all IP packets to be sent through
the electrical card to the ECC interface on the node. Node 3 must have an EoPDH card
with an EOP port set up. Each EOP port is a member port on the ECC interface. The
VLAN tag of each ECCI member port corresponds to the management VLAN of the
attached CPE device, thus providing the interface between the CPEs and the
management system using an ECC interface.
node -i p
node -i d
EMS
Server
Port IP A172.169 .0. 1
Port IP B
10 .100.100 .1
Add routes for Tr averse networ k to EM S ser ver
<node -i p> <m ask> <Router Port IP A>
10 .100 . 100 .0 255 .255 .255 . 0 172 .169 .0 .1
IP
172 .169 .1.10
TN 00160
10. 100 .100 .2
Node2
10 .100 .100 .5
172 .169 .0. 0
10 .100 .100 .1
255 .255 .0. 0
Node1
10 .100 .100 .1
10 .100 .100 .1
255 .255 . 255 .0
node -ip
ems-ip
ems-gw -i p
ems-mask
node -id
bp -dcn -i p
bp -dcn -gw -i p
bp -dcn -m ask
ECC
node -ip
node -id
10 .100. 100.3
Node3
Add routes for CPE -ip's to EMS ser ver
<CPE-ip> <mask > < Router Port IP A>
192 .168.0.0 255 .255 .0.0 172 .169 .1.10
Add routes to reach each CPE -ip to router
<CPE-ip> < mask> < Router Port IP A>
192 . 168.0 .0 255 .255 .0.0 10 . 100 .100 . 5
CPEs
192 . 168.30 .5CPE-ip
192 . 168.30 .4CPE-ip
192 .168. 30 .3CPE-ip
192 . 168.30 .2CPE-ip
192 .168. 30 .6CPE-ip
CPEs
192 .168 .20.5CPE-ip
192 .168 .20.4CPE-ip
192 .168 .20. 3CPE-ip
192 .168 .20.2
CPE-ip
192 .168 .20. 6
CPE-ip
ecci-gw-ip
ecci-gw-mask
192 .168 .20.1
255 .255 . 255 .0
ecci-gw-ip
ecci-gw-mask
192 .168 .30.1
255 .255 . 255 .0
Entered on GCM . Rout es packets to Slot 5
Entered on GCM. Routes packets to Slot 8
EoPDH, Slot 8
EoPDH, Slot 5