Provisioning Ip-Over-Clns Tunnels; Figure 9-25 Ip-Over-Clns Tunnel Flow - Cisco ONS 15600 Reference Manual

Chapter 9 Management Network Connectivity
Figure 9-25 IP-over-CLNS Tunnel Flow
NE-D
SNMP HTTP
RMON FTP
Telnet
UDP TCP
GRE
Tunnel
IPv4
LLC1
LAN

9.7.8.1 Provisioning IP-over-CLNS Tunnels

IP-over-CLNS tunnels must be carefully planned to prevent nodes from losing visibility or connectivity.
Before you begin a tunnel, verify that the tunnel type, either Cisco IP or GRE, is supported by the
equipment at the other end. Always verify IP and NSAP addresses. Provisioning of IP-over-CLNS
tunnels in CTC is performed on the node view Provisioning > OSI > IP over CLNS Tunnels tab. For
procedures, refer to the "Turn Up Node" chapter in the ONS 15600 Procedures Guide.
Provisioning IP-over-CLNS tunnels on Cisco routers requires the following prerequisite tasks, as well
as other OSI provisioning:
•
•
•
•
•
The Cisco IOS commands used to create IP-over-CLNS tunnels (CTunnels) are shown in
NE-C
CLNP CLNP
LAPD LAPD
DCC DCC
(Required) Enable IS-IS
(Optional) Enable routing for an area on an interface
(Optional) Assign multiple area addresses
(Optional) Configure IS-IS interface parameters
(Optional) Configure miscellaneous IS-IS parameters
NE-B NE-A (GNE)
Tunnel
CLNP CLNP
LAPD LAPD
DCC DCC
Cisco ONS 15600 Reference Manual, R6.0
9.7.8 IP-over-CLNS Tunnels
EMS
SNMP
RMON
UDP
GRE
IPv4 IPv4
LLC1 LLC1
LAN LAN
Table
HTTP
FTP
Telnet
TCP
9-15.
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