Loop runs indefinite times.
suppose v_router = 5 is entered by user, then following code runs indefinite times i.e. record is inserted indefinite times though each have different i and v_ip_address. - <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
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"http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<title>IP Management - Saving master data.</title>
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</head>
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<%
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dim conn
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dim rs
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dim i
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set conn = server.createobject("ADODB.Connection")
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conn.open = "Provider=MSDAORA.1; dsn=ipis; User ID=ipis; Password=ipis; data source=isap2000;Persist Security Info=True"
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set rs = server.createobject("ADODB.Recordset")
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v_vlan_name = trim(request.form("vlan_name"))
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v_first_ip = trim(request.form("first_ip"))
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v_last_ip = trim(request.form("last_ip"))
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v_subnet_mask = trim(request.form("subnet_mask"))
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v_router = request.form("router")
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v_network_switch = request.form("network_switch")
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v_camera = request.form("camera")
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v_printer = request.form("printer")
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v_server = request.form("server")
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v_pc = request.form("pc")
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set rs = conn.execute("insert into vlan_master(vlan_name, first_ip, last_ip, subnet_mask, router, network_switch, camera, printer, server, pc)values('"&v_vlan_name&"','"&v_first_ip&"','"&v_last_ip&"','"&v_subnet_mask&"',"&v_router&","&v_network_switch&","&v_camera&","&v_printer&","&v_server&","&v_pc& ")")
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if v_router > 0 then
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i=1
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j=1
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temp_ip = v_first_ip
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while i <= v_router
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v_ip_address = temp_ip
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set rs=conn.execute("insert into vlan_detail(vlan_name, item, seq_no, ip_address) values('"&v_vlan_name&"','R',"&i&",'"&v_ip_address&"')")
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i = i + 1
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j = j + 1
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temp_ip = mid(temp_ip,1,instrrev(temp_ip,"."))+cstr(j)
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wend
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end if
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if v_network_switch > 0 then
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i=1
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do while i <= v_network_switch
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v_ip_address = temp_ip
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set rs=conn.execute("insert into vlan_detail(vlan_name, item, seq_no, ip_address) values('"&v_vlan_name&"','SW',"&i&",'"&v_ip_address&"')")
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i = i + 1
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j = j + 1
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temp_ip = mid(temp_ip,1,instrrev(temp_ip,"."))+cstr(j)
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loop
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end if
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if v_camera > 0 then
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i=1
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do while i <= v_camera
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v_ip_address = temp_ip
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set rs=conn.execute("insert into vlan_detail(vlan_name, item, seq_no, ip_address) values('"&v_vlan_name&"','C',"&i&",'"&v_ip_address&"')")
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i = i + 1
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j = j + 1
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temp_ip = mid(temp_ip,1,instrrev(temp_ip,"."))+cstr(j)
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loop
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end if
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if v_printer > 0 then
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i=1
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do while i <= v_printer
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v_ip_address = temp_ip
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set rs=conn.execute("insert into vlan_detail(vlan_name, item, seq_no, ip_address) values('"&v_vlan_name&"','P',"&i&",'"&v_ip_address&"')")
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i = i + 1
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j = j + 1
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temp_ip = mid(temp_ip,1,instrrev(temp_ip,"."))+cstr(j)
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loop
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end if
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if v_server > 0 then
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i=1
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do while i <= v_server
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v_ip_address = temp_ip
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set rs=conn.execute("insert into vlan_detail(vlan_name, item, seq_no, ip_address) values('"&v_vlan_name&"','S',"&i&",'"&v_ip_address&"')")
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i = i + 1
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j = j + 1
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temp_ip = mid(temp_ip,1,instrrev(temp_ip,"."))+cstr(j)
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loop
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end if
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if v_pc > 0 then
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i=1
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do while i <= v_pc
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v_ip_address = temp_ip
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set rs=conn.execute("insert into vlan_detail(vlan_name, item, seq_no, ip_address) values('"&v_vlan_name&"','PC',"&i&",'"&v_ip_address&"')")
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i = i + 1
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j = j + 1
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temp_ip = mid(temp_ip,1,instrrev(temp_ip,"."))+cstr(j)
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loop
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end if
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%>
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<body>
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</body>
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</html>
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Line no. 30 - 36 runs indefinite times. It does not comes out of loop even when value of i becomes 6. i.e. the condition [while i<= v_router] should become false, but not.
Please tell me what is wrong with this code.
Thanks and regards,
Vikas
4  1807 
hello vikas
after assining value in your variables thats works fine so pleas check your value passed
i am testing your code with this value
v_vlan_name = "vlan1"
v_first_ip = "10.66.128.1"
v_last_ip = "10.66.128.255"
v_subnet_mask = "255.255.255.0"
v_router = 5
v_network_switch = 5
v_camera =5
v_printer =5
v_server = 5
v_pc = 230
Regards
Jha
I used first form to input data and then called next form by <form action="filename" method="post">
I think problem lies in line no. 30 - 36 where the loop runs. Here the loop runs indefinite times. And data is stored like this in table VLAN_DETAIL.
vlan1, R, 1, 10.66.128.1
vlan1, R, 2, 10.66.128.2
vlan1, R, 3, 10.66.128.3
vlan1, R, 4, 10.66.128.4
vlan1, R, 5, 10.66.128.5
vlan1, R, 6, 10.66.128.6
---------------
--------------
vlan1, R, 999, 10.66.128.999
But when i modified line no.25 - 34 as below, then programe works fine. - v_vlan_name = "VLAN1"
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v_first_ip = "10.66.128.1"
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v_last_ip = "10.66.128.255"
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v_subnet_mask = "255.255.255.0"
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v_router = 5
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v_network_switch = 5
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v_camera = 5
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v_printer = 5
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v_server = 5
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v_pc = 230
Then data inserted is as follows -
vlan1, R, 1, 10.66.128.1
vlan1, R, 2, 10.66.128.2
vlan1, R, 3, 10.66.128.3
vlan1, R, 4, 10.66.128.4
vlan1, R, 5, 10.66.128.5
vlan1, S, 1, 10.66.128.6
vlan1, S, 2, 10.66.128.7
---------
vlan1, S, 5, 10.66.128.10
vlan1, C, 1, 10.66.128.11
------
------
and so on.
Please tell me what is wrong with this.
Thanks and regards,
Vikas
This problem is solved by adding cint() in line no. 19 - 24.
Thanks and regards,
Vikas
This problem is solved by adding cint() in line no. 19 - 24.
Thanks and regards,
Vikas
Glade you got it working now
nice porgramming
Regards
Jha
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