| L3 Forwarding / |
Host fast reroute (HFRR) |
| L3 Forwarding / Tunneling / |
Accepts traffic destined for GRE tunnels or DVMRP (IP-in-IP) tunnels |
| L3 Forwarding / Tunneling / |
Increased tunnel bandwidth for inline tunnel services |
| L3 Forwarding / Tunneling / |
Security flow support for GRE/IPIP tunnel |
| L3 Forwarding / Tunneling / |
Service inspection for pass-through IP-IP and GRE tunnel in TAP mode |
| L3 Forwarding / Tunneling / |
Symmetric Fat Tunnel |
| L3 Forwarding / Tunneling / |
Tunnels (GRE and IP-IP tunnels only) |
| L3 Forwarding / Tunneling / GRE / |
BGP classful transport support for dynamic tunnels and colored transport-rib for next-hop-based tunnels |
| L3 Forwarding / Tunneling / GRE / |
Clear DF-Bit (Don't Fragment Bit) |
| L3 Forwarding / Tunneling / GRE / |
Copy TOS bits to the outer IP header on GRE tunnel traffic sent by the Routing Engine |
| L3 Forwarding / Tunneling / GRE / |
Copy ToS bits from incoming IP header to outer GRE IP header |
| L3 Forwarding / Tunneling / GRE / |
DVMRP and GRE support, access side and server side |
| L3 Forwarding / Tunneling / GRE / |
Dynamic GRE tunnel creation |
| L3 Forwarding / Tunneling / GRE / |
Dynamic GRE tunnel creation based on IPv6 and 6VPE routes |
| L3 Forwarding / Tunneling / GRE / |
Ethernet over generic routing encapsulation (GRE) and GRE key support for label blocks |
| L3 Forwarding / Tunneling / GRE / |
Filter action: Encapsulate GRE in output filter |
| L3 Forwarding / Tunneling / GRE / |
Filter-based GRE de-encapsulation |
| L3 Forwarding / Tunneling / GRE / |
Firewall filter based de-encapsulation (IP-IP) |
| L3 Forwarding / Tunneling / GRE / |
Fragmentation support for GRE-encapsulated packets (Multiservices DPC) |
| L3 Forwarding / Tunneling / GRE / |
GRE Fragmentation and Reassembly |
| L3 Forwarding / Tunneling / GRE / |
GRE acceleration enhancement |
| L3 Forwarding / Tunneling / GRE / |
GRE key |
| L3 Forwarding / Tunneling / GRE / |
GRE tunnels over Pseudowire headend termination interfaces |
| L3 Forwarding / Tunneling / GRE / |
Generic routing encapsulation (GRE) |
| L3 Forwarding / Tunneling / GRE / |
IP-over-IP tunnel stitching |
| L3 Forwarding / Tunneling / GRE / |
IPv4 / IPv6 over IPv4 GRE Encapsulation - Tunnel Destination over IP |
| L3 Forwarding / Tunneling / GRE / |
IPv4 / IPv6 over IPv4 GRE Encapsulation - Tunnel Destination over LDP |
| L3 Forwarding / Tunneling / GRE / |
IPv4 / IPv6 over IPv4 GRE Encapsulation - Tunnel Destination over LDP over RSVP-TE |
| L3 Forwarding / Tunneling / GRE / |
IPv4 / IPv6 over IPv4 GRE Encapsulation - Tunnel Destination over RSVP-TE |
| L3 Forwarding / Tunneling / GRE / |
IPv4 / IPv6 over IPv6 GRE De-encapsulation |
| L3 Forwarding / Tunneling / GRE / |
IPv4 / IPv6 over IPv6 GRE Encapsulation - Tunnel Destination over IP |
| L3 Forwarding / Tunneling / GRE / |
IPv4 / IPv6 over IPv6 GRE Encapsulation - Tunnel Destination over LDP |
| L3 Forwarding / Tunneling / GRE / |
IPv4 / IPv6 over IPv6 GRE Encapsulation - Tunnel Destination over LDP over RSVP-TE |
| L3 Forwarding / Tunneling / GRE / |
IPv4 / IPv6 over IPv6 GRE Encapsulation - Tunnel Destination over RSVP-TE |
| L3 Forwarding / Tunneling / GRE / |
IPv4 over IPv6 tunnel for gateway functionality |
| L3 Forwarding / Tunneling / GRE / |
IPv4 over IPv6 tunnel scaling per chassis by increasing number of line cards |
| L3 Forwarding / Tunneling / GRE / |
IPv4 over generic routing encapsulation (GRE) tunnels-de-encapsulation support |
| L3 Forwarding / Tunneling / GRE / |
IPv4 over generic routing encapsulation (GRE) tunnels-encapsulation support |
| L3 Forwarding / Tunneling / GRE / |
ISO over IPv4 GRE De-encapsulation |
| L3 Forwarding / Tunneling / GRE / |
ISO over IPv6 GRE Encapsulation |
| L3 Forwarding / Tunneling / GRE / |
Internally generated GRE interface (gr-0/0/0) |
| L3 Forwarding / Tunneling / GRE / |
Keepalive support for GRE interfaces |
| L3 Forwarding / Tunneling / GRE / |
Layer 2 services over GRE tunnel interfaces |
| L3 Forwarding / Tunneling / GRE / |
Layer 2 services over GRE tunnel interfaces with IPv6 transport |
| L3 Forwarding / Tunneling / GRE / |
Layer 2.5 injection of control traffic to ensure queuing on GRE tunnel with CoS settings intact |
| L3 Forwarding / Tunneling / GRE / |
Loopback based IPv4 / IPv6 over IPv4 GRE Encapsulation |
| L3 Forwarding / Tunneling / GRE / |
Loopback based IPv4 / IPv6 over IPv6 GRE Encapsulation |
| L3 Forwarding / Tunneling / GRE / |
Loopback based MPLS over IPv4 GRE Encapsulation |
| L3 Forwarding / Tunneling / GRE / |
Loopback based MPLS over IPv6 GRE Encapsulation |
| L3 Forwarding / Tunneling / GRE / |
MPLS over GRE - 6VPE |
| L3 Forwarding / Tunneling / GRE / |
MPLS over GRE - BGP-LU |
| L3 Forwarding / Tunneling / GRE / |
MPLS over GRE - ECMP |
| L3 Forwarding / Tunneling / GRE / |
MPLS over GRE - FTI |
| L3 Forwarding / Tunneling / GRE / |
MPLS over GRE - L2Circuit |
| L3 Forwarding / Tunneling / GRE / |
MPLS over GRE - L3VPN |
| L3 Forwarding / Tunneling / GRE / |
MPLS over GRE - LDP Signaling |
| L3 Forwarding / Tunneling / GRE / |
MPLS over GRE - MPLS Ping |
| L3 Forwarding / Tunneling / GRE / |
MPLS over GRE - MPLS Traceroute |
| L3 Forwarding / Tunneling / GRE / |
MPLS over GRE - Node Protection |
| L3 Forwarding / Tunneling / GRE / |
MPLS over GRE - RSVP Bandwidth |
| L3 Forwarding / Tunneling / GRE / |
MPLS over GRE - RSVP LSP |
| L3 Forwarding / Tunneling / GRE / |
MPLS over GRE - Static LSP |
| L3 Forwarding / Tunneling / GRE / |
MPLS over IPv4 GRE De-encapsulation |
| L3 Forwarding / Tunneling / GRE / |
MPLS over IPv4 GRE Encapsulation for destination over IP |
| L3 Forwarding / Tunneling / GRE / |
MPLS over IPv6 GRE De-encapsulation |
| L3 Forwarding / Tunneling / GRE / |
MPLS over IPv6 GRE Encapsulation for IP |
| L3 Forwarding / Tunneling / GRE / |
Multicast over GRE Tunnels |
| L3 Forwarding / Tunneling / GRE / |
Output filter action with non-default or specified routing instance |
| L3 Forwarding / Tunneling / GRE / |
Setting the DSCP code point for host-originating IS-IS traffic sent over a GRE tunnel |
| L3 Forwarding / Tunneling / GRE / |
Soft-GRE |
| L3 Forwarding / Tunneling / GRE / |
Static Type of Service (TOS)/Traffic Class on GRE tunnels |
| L3 Forwarding / Tunneling / GRE / |
Translation and GRE tunneling in data center environment |
| L3 Forwarding / Tunneling / GRE / |
Unidirectional GRE tunnels across IPv4 without tunnel interfaces |
| L3 Forwarding / Tunneling / GRE / |
no-decrement-ttl tunneling attribute |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
BFD: Over flexible tunnel interface (FTI) |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
Dynamic Next-Hop-based IPinIP Tunnel |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
Flexible Tunnel Interfaces (FTI) |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
GPRS tunneling protocol-tunnel endpoint identifier (GTP-TEID) |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IP tunnels for MPLS traffic |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IP-IP de-encapsulation on flexible tunnel interfaces (FTIs) |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IP-IP encapsulation for flexible tunnel interfaces (FTIs) |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IP-IP tunnel configuration enhancements |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IP-over-IP encapsulation interface |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IP-over-IP next-hop-based tunneling |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPinIP Encapsulation - IP-over-IP tunnel stitching |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv4 GRE De-encapsulation |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv4 IPinIP Encapsulation - Tunnel Destination over LDP |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv4 IPinIP Encapsulation - Tunnel Destination over LDP over RSVP-TE |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv4 IPinIP Encapsulation - Tunnel Destination over RSVP-TE |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv4 IPinIP Encapsulation for IP |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv4 UDP De-encapsulation |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv4 UDP Encapsulation - Tunnel Destination over IP |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv4 UDP Encapsulation - Tunnel Destination over LDP |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv4 UDP Encapsulation - Tunnel Destination over RSVP-TE |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv4 UDP Encapsulation Tunnel - Destination over LDP over RSVP-TE |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv6 IPinIP Encapsulation - Tunnel Destination over LDP |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv6 IPinIP Encapsulation - Tunnel Destination over LDP over RSVP-TE |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv6 IPinIP Encapsulation - Tunnel Destination over RSVP-TE |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv6 IPinIP Encapsulation for IP |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv6 IPinIP Encapsulation on loopback |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv6 UDP De-encapsulation |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv6 UDP Encapsulation - Tunnel Destination over IP |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv6 UDP Encapsulation - Tunnel Destination over LDP |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv6 UDP Encapsulation - Tunnel Destination over LDP over RSVP-TE |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 / IPv6 over IPv6 UDP Encapsulation - Tunnel Destination over RSVP-TE |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 and IPv6 unicast IP-over-IP tunneling |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
IPv4 over IPv6 IP-IP Tunnel |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
ISO over IPv4 UDP De-encapsulation |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
ISO over IPv6 UDP Encapsulation |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
Internally generated IP-over-IP interface (ip-0/0/0) |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
Loopback based IPv4 / IPv6 over IPv4 Encapsulation |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
Loopback based IPv4 / IPv6 over IPv4 UDP Encapsulation |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
Loopback based IPv4 / IPv6 over IPv6 UDP Encapsulation |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
Loopback based MPLS over IPv4 UDP Encapsulation |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
Loopback based MPLS over IPv6 UDP Encapsulation |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
MPLS over IPv4 UDP De-encapsulation |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
MPLS over IPv4 UDP Encapsulation for IP |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
MPLS over IPv6 UDP De-encapsulation |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
MPLS over IPv6 UDP Encapsulation for IP |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
Redistribution of IPv4 routes over IPv6 routes into BGP through tunnels (RFC 5549) |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
Static FTI backup paths with IP-in-IP tunnel encapsulation and provisioning APIs |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
UDP source port configuration for FTI |
| L3 Forwarding / Tunneling / IP Over IP Tunneling / |
Unicast IP-over-IP (IP-IP) tunneling for IPv4 and IPv6 traffic signaled by BGP |
| L3 Forwarding / Tunneling / Logical Tunnel Interface / |
Logical Tunnel Physical Interface Configuration |
| L3 Forwarding / Tunneling / Logical Tunnel Interface / |
Logical tunnels |
| L3 Forwarding / Tunneling / Logical Tunnel Interface / |
Queuing support for logical tunnel interfaces |
| L3 Forwarding / Tunneling / Logical Tunnel Interface / |
Redundant logical tunnels |
