08-09-2012 05:56 PM - edited 03-07-2019 08:15 AM
I have a 3560X 24p sw 15.0.1 se I tried to load a new image and I cannot get to the TFTP server.
When I look at the IP routes it looks like this. All vlans are created on this switch I can get to all the vlan interfaces however I cannot get to an end device like 172.16.20.104.
It is a universal image which I will look at. Bottom line is I cannot change the image and that is how this all started. All devices work okay
why do I have a 32 bit entry as well as a 24 bit entry for each vlan.
S* 0.0.0.0/0 [1/0] via 192.168.110.81
S 9.0.0.0/8 [1/0] via 192.168.110.81
172.16.0.0/16 is variably subnetted, 18 subnets, 2 masks
C 172.16.20.0/24 is directly connected, Vlan20
L 172.16.20.1/32 is directly connected, Vlan20
C 172.16.30.0/24 is directly connected, Vlan30
L 172.16.30.1/32 is directly connected, Vlan30
C 172.16.40.0/24 is directly connected, Vlan40
L 172.16.40.1/32 is directly connected, Vlan40
C 172.16.50.0/24 is directly connected, Vlan50
L 172.16.50.1/32 is directly connected, Vlan50
C 172.16.60.0/24 is directly connected, Vlan60
L 172.16.60.1/32 is directly connected, Vlan60
C 172.16.70.0/24 is directly connected, Vlan70
L 172.16.70.1/32 is directly connected, Vlan70
C 172.16.90.0/24 is directly connected, Vlan90
L 172.16.90.1/32 is directly connected, Vlan90
C 172.16.100.0/24 is directly connected, Vlan100
L 172.16.100.1/32 is directly connected, Vlan100
C 172.16.101.0/24 is directly connected, Vlan101
L 172.16.101.1/32 is directly connected, Vlan101
S 192.168.0.0/16 [1/0] via 192.168.110.81
192.168.110.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.110.0/24 is directly connected, Vlan110
L 192.168.110.83/32 is directly connected, Vlan110 S* 0.0.0.0/0 [1/0] via 192.168.110.81
S 9.0.0.0/8 [1/0] via 192.168.110.81
172.16.0.0/16 is variably subnetted, 18 subnets, 2 masks
C 172.16.20.0/24 is directly connected, Vlan20
L 172.16.20.1/32 is directly connected, Vlan20
C 172.16.30.0/24 is directly connected, Vlan30
L 172.16.30.1/32 is directly connected, Vlan30
C 172.16.40.0/24 is directly connected, Vlan40
L 172.16.40.1/32 is directly connected, Vlan40
C 172.16.50.0/24 is directly connected, Vlan50
L 172.16.50.1/32 is directly connected, Vlan50
C 172.16.60.0/24 is directly connected, Vlan60
L 172.16.60.1/32 is directly connected, Vlan60
C 172.16.70.0/24 is directly connected, Vlan70
L 172.16.70.1/32 is directly connected, Vlan70
C 172.16.90.0/24 is directly connected, Vlan90
L 172.16.90.1/32 is directly connected, Vlan90
C 172.16.100.0/24 is directly connected, Vlan100
L 172.16.100.1/32 is directly connected, Vlan100
C 172.16.101.0/24 is directly connected, Vlan101
L 172.16.101.1/32 is directly connected, Vlan101
S 192.168.0.0/16 [1/0] via 192.168.110.81
192.168.110.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.110.0/24 is directly connected, Vlan110
L 192.168.110.83/32 is directly connected, Vlan110
08-09-2012 06:00 PM
Firewall?
08-09-2012 06:03 PM
Thanks for quick reply but no firewall..
08-09-2012 07:19 PM
From your switch, can you ping the TFTP server?
What TFTP application are you using?
08-09-2012 07:41 PM
Yes I can ping the TFTP server I have used 3com and solarwinds
08-09-2012 07:45 PM
What error message do you get then?
08-09-2012 08:41 PM
I am trying to gather all logs.. It just doesnt find the file and it is there. I must be missing something. Soon as I have all logs and traces I will repost.
Thanks for the help so far
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