Cisco GRS User Manual

IPv4 to IPv6
=============
Incoming packet count : 0 (Total No. of Protocol pkts 41
non Protocol 41)
Incoming tunneled packets count : 0 (Total No. of Protocol pkts 41
non Protocol 41)
Decapsulated packets : 0
ICMP translation count : 0 (ICMPv4 TO ICMPv6 translated count)
Insufficient IPv4 payload drop count : 0 (Payload should carry IPv6 header)
Security check failure drops : 0
No DB entry drop count : 0 (6rd config is incomplete/missing)
Unsupported protocol drop count : 0 (IPv4 protocol type is not 41 (IPv6))
Invalid IPv6 source prefix drop count : 0 (IPv6 Source from RG doesn’t have 6rd
prefix)
IPv6 to IPv4
=============
Incoming packet count : 0
Encapsulated packets count : 0
No DB drop count : 0 (6rd config is not complete/missing)
Unsupported protocol drop count : 0 (Non ICMP pkts destined to IPv6 BR
anycast/unicast address)
IPv4 ICMP
==========
Incoming packets count : 0
Reply packets count : 0
Throttled packet count : 0 (ICMP throttling in CGSE 64 PKTS/sec
Nontranslatable drops : 0 (ICMPv4 error pkt (ipv4->TL) at least
72 bytes)
Unsupported icmp type drop count : 0 (As per
http://tools.ieft.org/html/draft-ieft-behave-v6v4-xlate-22 )
IPv6 ICMP
==========
Incoming packets count : 0
Reply packets count : 0
Packet Too Big generated packets count : 0
Packet Too Big not generated packets count : 0
NA generated packets count : 0
TTL expiry generated packets count : 0
Unsupported icmp type drop count : 0 (As per
http://tools.ieft.org/html/draft-ieft-behave-v6v4-xlate-22)
Throttled packet count : 0 (ICMP throttling in CSGE 64
pkts/core)
IPv4 to IPv6 Fragments
=======================
Incoming fragments count : 0 (No. of IPv4 Fragments Came in)
Reassembled packet count : 0 (No. of Pkts Reassembled from
Fragments )
Reassembled fragments count : 0 (No. of Fragments Reassembled)
ICMP incoming fragments count : 0 (No. of ICMP Fragments Came in)
Total fragment drop count : 0
Fragments dropped due to timeout : 0 (Fragment dropped due to
reassembly timeout)
Reassembly throttled drop count : 0 (Fragments throttled)
Duplicate fragments drop count : 0
Reassembly disabled drop count : 0 (Number of fragments dropped
while re-assembly is disabled.)
No DB entry fragments drop count : 0 (6rd Config is incomplete
/missing)
Fragments dropped due to security check failure : 0
Insufficient IPv4 payload fragment drop count : 0 (1st Fragment should have IPv6
header)
Unsupported protocol fragment drops : 0 (IPv4 protocol type is not 41
(IPv6) & non ICMP)
Invalid IPv6 prefix fragment drop count : 0 (IPv6 Source from RG doesn’t have
6rd prefix)
=====================================================================
IPv6 to IPv4 Fragments
=======================
Cisco IOS XR Carrier Grade NAT Configuration Guide for the Cisco CRS Router, Release 5.2.x
74 OL-32659-01
Implementing Carrier Grade NAT on Cisco IOS XR Software
Configuring IPv6 Rapid Development

Cisco GRS Specifications

General

Brand	Cisco
Model	GRS
Category	Network Router
Language	English