Cisco Catalyst 8540 MSR Configuration Manual page 574

Configuring T1/E1 Structured (n x 64) Circuit Emulation Services
Command
Step 5 Switch(config-if)# atm pvp vpi [hierarchical |
shaped] [rx-cttr index] [tx-cttr index]
Step 6 Switch(config-if)# no shutdown
Step 7 Switch(config-if)# interface atm
card/subcard/port.subinterface#
Switch(config-subif)#
Step 8
Switch(config-subif)# exit
Switch(config)#
Even though the shaped VP tunnel is defined as CBR, it can carry PVCs of another service category by
Note
substituting the new service category after the tunnel interface has been initially configured. For
information about configuring VP tunnels with other (non-CBR) service categories, see
"Configuring Virtual
Example
The following example shows how to configure a shaped VP tunnel.
CESwitch# configure terminal
CESwitch(config)# atm connection-traffic-table-row index 10 cbr pcr 4000
CESwitch(config)# interface atm 0/0/0
CESwitch(config-if)# shutdown
CESwitch(config-if)# atm pvp 1 shaped rx-cttr 10 tx-cttr 10
CESwitch(config-if)# no shutdown
CESwitch(config-if)# interface atm 0/0/0.1
CESwitch(config-subif)# exit
CESwitch(config)#
A shaped VP tunnel is defined as a CBR VP with a PCR. A maximum of 64 shaped VP tunnels can be
Note
defined on each of the following interface groups: (0/0/x, 1/0/x), (0/1/x, 1/1/x), (2/0/x, 3/0/x), (2/1/x,
3/1/x), (9/0/x, 10/0/x), (9/1/x, 10/1/x), (11/0/x, 12/0/x) and (11/1/x, 12/1/x). For further limitations on
shaped VP tunnels, see the
ATM Switch Router Software Configuration Guide
19-24
Connections.".
Chapter 7, "Configuring Virtual
Chapter 19 Configuring Circuit Emulation Services
Purpose
Configures a shaped VP tunnel, as follows:
Specifies whether the tunnel is hierarchical
•
or shaped.
To configure a shaped VP tunnel to carry
Note
PVCs of other (non-CBR) service
categories, the VP tunnel must be
configured as a hierarchical tunnel.
Specifies the connection traffic table row in
•
the received direction. The default is 1.
Specifies the connection traffic table row in
•
the transmitted direction. The default is 1.
Reenables the interface.
Configures a subinterface.
You cannot create a subinterface on the
Note
route processor interface ATM 0.
Exits subinterface mode.
Connections.".
theChapter 7,
OL-7396-01