More details here: https://www.dropbox.com/s/mrkfjeyeocnmkb3/List%20if%20platforms%20that%20are%20affected%20by%20ATT%20router%20IP%20address%20change.docx?dl=0
We updated entries on Cisco Perimeter Switches on 2484. These are the commands we use via Putty.
This is what I did to complete these 2 updates:
To insert in ACL (in this case in line 45)
conf t
ip access-list standard 1
45 permit 32.142.206.229 0.0.0.3
do show access-list 1
exit
exit
show access-list 1
wr mem
Other Options
To insert a line at the end of the ACL
Conf t
access-list 1 permit 32.142.206.229 0.0.0.3
exit
show access-list 1
exit
wr mem
exit
To remove a line, in our first attempt the line started with a 60 we can:
conf t
ip access-list standard 1
no 60
exit
do show access-list 1
exit
exit
wr mem