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How to fix conection on something Strange.

New Member

How to fix conection on something Strange.

The facts.

Heavy Duty CentOS5
with a,

Myri-10G PCI Express NIC with one 10GBase-CX4 network port

Product Code:
• 10G-PCIE-8B-C: NIC with a standard PCI faceplate


connected to 1st of 2, HP6400 6port CX4 switch port 1

the 2nd HP6400 is connected with 1st on port 6

the 2nd is connected to Cisco5K optical 10gigE switch to Local storage accelerator.

The cable and the adapter are:

Adapter for CX4<--->MTP HP ProCurve 10GbE CX4 Media Converter - Media Converter - 10GBase-CX4 - MTP/MPO Multi-mode - Up To 980'
Product Description:

The J8439A is a ProCurve 10-GbE CX4 Media Converter.

Product Description
HP ProCurve 10GbE CX4 Media Converter - media converter
Device Type: Media converter
Cabling Type: 10GBase-CX4
Data Transfer Rate: 10 Gbps
Data Link Protocol: 10 Gigabit Ethernet
Max Transfer Distance: 980 ft
Features: Full duplex mode

UPC: 829160455099

ITEM #: 44915A

and there is a 15 meter long cable from panduit which is MTP<--->LC 12 time optical 10gigE multi channel

the end is the Cisco5K and that all ports in Vlan10.

Please try to figure out why i can not ping from to

Many thanks.