I have a cisco rvs4000. I am having some trouble with slow internet, so as part of my troubleshooting, I ran some diagnostics on the cables. For 3 of the 4 ports, pair a and b tested OK, but pair c and d say Short. 4th port shows OK for all 4 pair. Is this test reliable? If it is, could this be cause of slow internet?
Wireshark shows minimal traffic on the network, but ISP says we are using all bandwidth.
Changing cables is problematic just because they are 50 foot plus runs through the walls and ceiling....no jacks.
I'll certainly do it if this is cause of my problem. But somehow I doubt that 3 of the 4 are bad.
Thanks for any ideas!