Part Number: AM5728
We do have customized board with Ti Am5728 Sitara Processor(Target Board).
we are using two ports CPSW 0(default) and CPSW 1
CPSW1 is being used as external port.
please see below the configuration details of two ports:
[vxWorks *]#
[vxWorks *]# ifconfig -a
lo0 Link type:Local loopback
inet 127.0.0.1 mask 255.255.255.255
inet6 unicast fe80::1%lo0 prefixlen 64 automatic
inet6 unicast ::1 prefixlen 128
UP RUNNING LOOPBACK MULTICAST NOARP ALLMULTI
MTU:1500 metric:1 VR:0 ifindex:1
RX packets:0 mcast:0 errors:0 dropped:0
TX packets:0 mcast:0 errors:0
collisions:0 unsupported proto:0
RX bytes:0 TX bytes:0
cpsw0 Link type:Ethernet HWaddr f8:36:9b:c1:71:06
capabilities: VLAN_MTU
inet 192.168.1.100 mask 255.255.255.0 broadcast 192.168.1.255
inet6 unicast fe80::fa36:9bff:fec1:7106%cpsw0 prefixlen 64 automatic
UP RUNNING SIMPLEX BROADCAST MULTICAST
MTU:1500 metric:1 VR:0 ifindex:2
RX packets:2000 mcast:0 errors:0 dropped:0
TX packets:2019 mcast:5 errors:0
collisions:0 unsupported proto:0
RX bytes:124541 (124 k) TX bytes:131722 (131 k)
cpsw1 Link type:Ethernet HWaddr f8:36:9b:c1:71:07
capabilities: VLAN_MTU
inet 192.168.1.101 mask 255.255.255.0 broadcast 192.168.1.255
inet6 unicast fe80::fa36:9bff:fec1:7107%cpsw1 prefixlen 64 automatic
UP RUNNING SIMPLEX BROADCAST MULTICAST
MTU:1500 metric:1 VR:0 ifindex:3
RX packets:210 mcast:0 errors:0 dropped:4
TX packets:18 mcast:15 errors:0
collisions:0 unsupported proto:0
RX bytes:13376 (13 k) TX bytes:1440
We are facing problem with cpsw1, when trying to ping particular series of target IP addresses of CPSW1 port (particularly 192.168.1.1)
.
There are two scenario's
1.When we set the
->>Windows Host **IP 192.168.2.35 subnet 255.255.255.0 gateway 192.168.2.1**
->>Target Board **IP 192.168.2.101 subnet 255.255.255.0 gateway 192.168.2.1**
Target board is successfully getting pinged from the windows host pc. .
2.When we set the
->>Windows Host **IP 192.168.1.35 subnet 255.255.255.0 gateway 192.168.1.1**
->>Target Board **IP 192.168.1.101 subnet 255.255.255.0 gateway 192.168.1.1**
Target board is not getting pinged from the windows host pc.
We have tested all the IP ranges from 192.168.1.1 to 192.168.1.254.
However for very few IPs (e.g. 192.168.1.5) ping works successfully from the windows host pc.
Please let me know what could be the reason for this and any solution to resolve this issue?
