Spa-24Cht1-Ce-Atm - Cisco ASR 1000 Series Software Configuration Manual
Aggregation services routers sip and spa, cisco ios xe everest 16.5
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Also See for ASR 1000 Series:
- Configuration manual (442 pages) ,
- Replacing (120 pages) ,
- Common criteria operational user guidance and preparative procedures (72 pages)
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Configuring the Circuit Emulation over Packet Shared Port Adapter
SPA-2CHT3-CE-ATM
From Cisco IOS XE Release 3.4S, ATM support for the SPA-2CHT3-CE-ATM is introduced. When configured
to operate in the ATM mode, CEoP SPAs support the ATM features.
The SPA-2CHT3-CE-ATM CEoP supports ATM operation only in the clear-channel mode. In this mode,
each SPA port provides a single high-speed ATM connection operating at the line rate of the port.
Guideline for Configuring ATM Connections on a SPA
Consider the following guideline before configuring the ATM connections on a SPA:
In the clear-channel mode, each port in the 2-Port Channelized T3/E3 ATM CEoP SPA provides a single
ATM connection operating at the T3line rate.
Configuring a Port on a CEoP SPA for ATM Operations
To configure a port on a CEoP SPA for ATM operations, you must:
1 Set the port to the ATM mode.
2 Configure an ATM permanent virtual circuit (PVC) for the port.
3 Configure a pseudowire for the ATM interface.
Configuring an ATM Interface
The router creates an ATM interface for each T3port that is configured for the ATM. The interface is in the
atm slot /subslot /port format, where slot /subslot identifies the SPA slot and subslot, and /port identifies the
port, for example, atm 2/1/0.
SPA-24CHT1-CE-ATM
In Cisco IOS XE Release 3.10S, ATM support for the SPA-24CHT1-CE-ATM is introduced. When configured
to operate in the ATM mode, CEoP SPAs support the ATM feature.
The SPA-24CHT1-CE-ATM CEoP is supported only in the clear-channel mode. In the clear-channel mode,
each SPA port provides a single high-speed ATM connection operating at the line rate of the port.
Guidelines for Configuring ATM Connections on a SPA
Consider the following guideline before configuring the ATM connections on a SPA:
In the clear-channel mode, each port in the 24-Port Channelized T1/E1 ATM CEoP SPA provides a single
ATM connection operating at the T1/E1 line rate.
Configuring a Port on a CEoP SPA for ATM Operations
To configure a port on a CEoP SPA for the ATM operations, you must:
1 Set the port to the ATM mode.
2 Configure an ATM permanent virtual circuit (PVC) for the port.
3 Configure a pseudowire for the ATM interface.
OL-14127-17
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS XE
SPA-2CHT3-CE-ATM
Everest 16.5
485
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