How To Clear Automatic Vpns; Subscriber Traffic Processor Ip Ranges; Information About Traffic Processor Ip Ranges - Cisco SCE2020-4XGBE-SM Configuration Manual

Chapter 9 Managing Subscribers

How to Clear Automatic VPNs

Use this command to remove all VLAN VPNs that were created automatically by the SCE platform.
(Only removes VPNs that have no active subscriber mappings).
Step 1 From the SCE# prompt, type

Subscriber Traffic Processor IP Ranges

•
•
•
•
•
•

Information About Traffic Processor IP Ranges

•
•
•
Note Traffic Processor IP Range functionality is relevant only for IP-based subscribers. This functionality is
not relevant for VLAN or MPLS/VPN subscribers.
In a Cable environment, the SCE platform supports the capability of associating all CPE machines in a
single home network (i.e. behind a single cable modem) to a single subscriber-context and applying a
single policy to this subscriber context. This is also relevant for cases where each CPE uses multiple
global IP addresses (as opposed to a residential gateway that performs NAT and allows all CPE machines
to share an IP address).
The SCE platform places no limit on the number of subscribers that can have multiple IP addresses. To
achieve this, all IP addresses used by each CPE must use a common pool of addresses (usually that
assigned with their downstream CMTS device/blade), and the subscriber that uses all these CPEs should
be configured to a single traffic processor (a single PPC in the SCE platform).
OL-7827-12
clear interface linecard 0 VPN automatic
Information About Traffic Processor IP Ranges, page 9-29
How to Reserve Rules for TIRs, page 9-31
How to Configure TIRs, page 9-31
How to Remove TIRs and Subscriber Mappings, page 9-32
How to Import and Export TIRs, page 9-34
How to Monitor TIRs, page 9-35
Subscriber Mapping Modes, page 9-30
Subscriber Mapping Conflicts, page 9-30
Subscriber Rules for TIRs, page 9-31
Subscriber Traffic Processor IP Ranges
Cisco SCE 2000 and SCE 1000 Software Configuration Guide
and press Enter.
9-29