12.4 and 12.4T EIGRP and IPV6 huh?

itdaddyitdaddy Member Posts: 2,089 ■■■■□□□□□□
in CCNP
hey guys

was reading wendell odem site on new CCNP and ipv6 not being
supported in IOS 12.4huh? I always thought Ipv6 worked with
EIGRP and OSPF and RIp as long as the router had 12.3-12.4 and
had the command ipv6 unicast-routing? what is the dilemma
with 12.4 T and EIGRP/IPv6 and 12.4 not having it???

thanks
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  • chmorinchmorin Member Posts: 1,446 ■■■■■□□□□□
    itdaddy wrote: »
    hey guys

    was reading wendell odem site on new CCNP and ipv6 not being
    supported in IOS 12.4huh? I always thought Ipv6 worked with
    EIGRP and OSPF and RIp as long as the router had 12.3-12.4 and
    had the command ipv6 unicast-routing? what is the dilemma
    with 12.4 T and EIGRP/IPv6 and 12.4 not having it???

    thanks

    12.4T - Cisco IOS Software Release 12.4T Features and Hardware Support [Cisco IOS Software Releases 12.4 T] - Cisco Systems

    I see alot of IPv6 in there.

    In fact:
    http://www.cisco.com/en/US/prod/collateral/iosswrel/ps8802/ps6968/ps6441/product_bulletin_c25-409474.html wrote:
    This is possible since the single EIGRP IPv4 routing table in the old network has been supplemented with an EIGRP IPv6 routing table in the new network. In this manner, the IPv4 and IPv6 networks operate in a dual stack or `ships in the night' mode. The new network offers users a seamless integration of their IPv4 and IPv6 networks while allowing them to retain all the benefits of using EIGRP.
    http://www.cisco.com/en/US/prod/collateral/iosswrel/ps8802/ps6968/ps6441/product_bulletin_c25-409474.html wrote:
    Supportability of IPv4 and IPv6: The migration to IPv6 will be a gradual one and administrators will require the flexibility to keep both their IPv4 users and IPv6 users on the same network infrastructure at the same time. Hence, the network needs to be able to support both IPv4 and IPv6.
    http://www.cisco.com/en/US/prod/collateral/iosswrel/ps8802/ps6968/ps6441/product_bulletin_c25-409474.html wrote:
    To solve the issue of integrating IPv6 into EIGRP based IPv4 networks, Cisco is offering support for EIGRP for IPv6.
    Currently Pursuing
    WGU (BS in IT Network Administration) - 52%| CCIE:Voice Written - 0% (0/200 Hours)
    mikej412 wrote:
    Cisco Networking isn't just a job, it's a Lifestyle.
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  • itdaddyitdaddy Member Posts: 2,089 ■■■■□□□□□□
    chmorin

    I mean does 12.4 ios support EIGRP and IPV6??
    I know 12.4T does I run 12.4 ios on my routers
    and I do have ipv6 unicast routing. I just read somewhere
    on Odems site that he says ipv6 and eigrp are not supported
    under 12.4 IOS exclusively. I know 12.4T does I am not sure
    about 12.4 ios exclusively.

    thanks
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  • itdaddyitdaddy Member Posts: 2,089 ■■■■□□□□□□
    yep you have to have 12.4T to have ipv6 unicast routing
    4 of my 1760 routers can do ipv6 thank God!

    the rest cannot do ipv6 anything no ipv6 unicast-routing available
    that sucks! going to have to find some more higher end routers
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  • chmorinchmorin Member Posts: 1,446 ■■■■■□□□□□
    itdaddy wrote: »
    chmorin

    I mean does 12.4 ios support EIGRP and IPV6??
    I know 12.4T does I run 12.4 ios on my routers
    and I do have ipv6 unicast routing. I just read somewhere
    on Odems site that he says ipv6 and eigrp are not supported
    under 12.4 IOS exclusively. I know 12.4T does I am not sure
    about 12.4 ios exclusively.

    thanks

    Ah sorry, I didn't understand you correctly. Yeah I am sure when the IPv6 mess occurs many people will have to upgrade their equipment.
    Currently Pursuing
    WGU (BS in IT Network Administration) - 52%| CCIE:Voice Written - 0% (0/200 Hours)
    mikej412 wrote:
    Cisco Networking isn't just a job, it's a Lifestyle.
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  • itdaddyitdaddy Member Posts: 2,089 ■■■■□□□□□□
    OMG yeah they will man people are going to be pissed. I mean I have some routers with 12.4 that cannot handle any higher than that.
    Thank God I have 6 routers that can take 12.4T phew!!!!!

    all my 1760s have 12.4T and my 2610xm can have the 12.4T

    upgrading my 2610xm tonight. I want as many to have it....
    live and learn I guess!

    but it is going to help cisco cash in I am sure...or have people buy other stuff icon_redface.gif

    thanks for your confirmation
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  • Ryan82Ryan82 Member Posts: 428
    Depends on what platform you are looking at. My 3640's have a 12.4 image that has ipv6 routing.

    R2#sh ver
    Cisco IOS Software, 3600 Software (C3640-IK9O3S-M), Version 12.4(5), RELEASE SOF TWARE (fc3)
    Technical Support: Cisco - Shortcut
    Copyright (c) 1986-2005 by Cisco Systems, Inc.
    Compiled Mon 31-Oct-05 21:24 by alnguyen
    ROM: ROMMON Emulation Microcode
    ROM: 3600 Software (C3640-IK9O3S-M), Version 12.4(5), RELEASE SOFTWARE (fc3)
    R2 uptime is 1 day, 13 hours, 10 minutes
    System returned to ROM by unknown reload cause - suspect boot_data[BOOT_COUNT] 0 x0, BOOT_COUNT 0, BOOTDATA 19
    System image file is "tftp://255.255.255.255/unknown"

    This product contains cryptographic features and is subject to United
    States and local country laws governing import, export, transfer and
    use. Delivery of Cisco cryptographic products does not imply
    third-party authority to import, export, distribute or use encryption.
    Importers, exporters, distributors and users are responsible for
    compliance with U.S. and local country laws. By using this product you
    agree to comply with applicable laws and regulations. If you are unable
    to comply with U.S. and local laws, return this product immediately.
    --More--
    *Mar 2 13:10:26.242: %SYS-5-CONFIG_I: Configured from console by console
    A summary of U.S. laws governing Cisco cryptographic products may be found at:
    Export Compliance Product Report Application
    If you require further assistance please contact us by sending email to
    export@cisco.com.
    Cisco 3640 (R4700) processor (revision 0xFF) with 124928K/6144K bytes of memory.
    Processor board ID 00000000
    R4700 CPU at 100MHz, Implementation 33, Rev 1.2
    1 FastEthernet interface
    DRAM configuration is 64 bits wide with parity enabled.
    125K bytes of NVRAM.
    8192K bytes of processor board System flash (Read/Write)
    Configuration register is 0x2142


    R2(config)#ipv6 ?
    access-list Configure access lists
    cef Cisco Express Forwarding for IPv6
    dhcp Configure IPv6 DHCP
    flow-aggregation Configure flow aggregation
    flow-cache Configure netflow cache parameters
    flow-capture Capture additional netflow information
    flow-export Specify host/port to send flow statistics
    general-prefix Configure a general IPv6 prefix
    hop-limit Configure hop count limit
    host Configure static hostnames
    icmp Configure ICMP parameters
    inspect Context-based Access Control Engine
    local Specify local options
    mfib Multicast Forwarding
    mobile Mobile IPv6
    multicast-routing Enable IPv6 multicast
    neighbor Neighbor
    ospf OSPF
    pim Configure Protocol Independent Multicast
    port-map Port to application mapping (PAM) configuration commands
    prefix-list Build a prefix list
    route Configure static routes
    router Enable an IPV6 routing process
    source-route Process packets with source routing header options
    unicast-routing Enable unicast routing



    R2(config)#ipv6 router ?
    ospf Open Shortest Path First (OSPF)
    rip IPv6 Routing Information Protocol (RIPv6)
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  • itdaddyitdaddy Member Posts: 2,089 ■■■■□□□□□□
    Ryan82

    wow thanks wow!
    man I have 12.4T works with my 1760s but I have a 2610xm and I cannot find the right ios that runs voice and ipv6? huh

    thanks ;)
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