MAP-E without service modules
This feature configures Mapping of Address and Portal-Encapsulation Mode (MAP-E) CGN solution without service cards (ISM or VSM). The CGN application directly interacts with the line cards to configure MAP-E.
Restrictions
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MAP-E is supported only on Cisco ASR 9000 Enhanced Ethernet Line Cards and Cisco ASR 9000 High Density 100GE Ethernet Line Cards.
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MAP-E without service cards can be enabled only in a default VRF.
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If this feature is enabled on an interface, other PBR (policy based routing) features such as CLI PBR, BGP Flow Spec, One Platform Kit (onePK) or OpenFlow may not be functional. This is because only one PBR policy is allowed on the interface.
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In a router, only one mode of either inline-service with service card or inline-service without service card is supported.
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IPv6 extension headers.
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V4/V6 fragmented packets.
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ICMP messages.
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TCP Maximum Segment Size and Path MTU checks.