[c-nsp] juniper/cisco inter-as vpn strangeness

Andriy Bilous andriy.bilous at gmail.com
Sun Feb 20 08:32:32 EST 2011


Both ping and telnet go out with the same source IP? No ip telnet
source-interface in the config?

On Sun, Feb 20, 2011 at 2:14 PM, Rutger Bevaart <rutger at netnova.nl> wrote:
> On Feb 20, 2011, at 1:54 PM, Chris Evans wrote:
>> Try pinging with a larger mtu?  Rule that out first I would say.
>>
>
> Thanks for the tip, but the MTU does not seem to be an issue. I can ping end2end with an IP packet size of 1492...
>
> 7200a#ping vrf vpn-customer
> Protocol [ip]:
> Target IP address: Y.206
> Repeat count [5]:
> Datagram size [100]: 1496
> Timeout in seconds [2]:
> Extended commands [n]: y
> Source address or interface:
> Type of service [0]:
> Set DF bit in IP header? [no]: y
> Validate reply data? [no]:
> Data pattern [0xABCD]:
> Loose, Strict, Record, Timestamp, Verbose[none]:
> Sweep range of sizes [n]:
> Type escape sequence to abort.
> Sending 5, 1496-byte ICMP Echos to Y.206, timeout is 2 seconds:
> Packet sent with the DF bit set
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 292/292/292 ms
>
> Also the BGP session is rock-solid.
>
> Regards
> Rutger
>
>
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