If a user is using a laptop and often travels between the home and the company, backing up the network configuration avoids reconfiguring after the network configuration changes. You can use the "ipconfig/batch bak-netcfg" command to back up the network configuration under the Windows98 system. Under the WINDOWS2000/XP system, you can use the Netsh command.
To back up all network-related configuration information on the host to the C-drive Test.txt file, you can run the command:
Netsh dump>c:\test.txt
To back up the remote access connection and TCP/IP configuration interface parameters in this machine to test.txt under C, you can run the command: netsh interface dump>test.txt.
Examples are as follows:
C:\>netsh Dump>c:\test.txt, then we can find the Test.txt file in the C-disk, change the contents of the file as follows:
#========================
# interface Configuration
#========================
Pushd interface
popd
# End of Interface configuration
# ----------------------------------
# IPHTTPS Configuration
# ----------------------------------
Pushd interface Httpstunnel
Reset
popd
# End of Iphttps configuration
#========================
# IPV4 Configuration
#========================
pushd interface IPv4
Reset
Set global defaultcurhoplimit=64 icmpredirects=enabled taskoffload=enabled
popd
# IPV4 Configuration End
# ----------------------------------
# IPV6 Configuration
# ----------------------------------
pushd interface IPv6
Reset
popd
# End of IPV6 configuration
# ----------------------------------
# ISATAP Configuration
# ----------------------------------
pushd interface ISATAP
popd
# ISATAP Configuration End
# ----------------------------------
# 6to4 Configuration
# ----------------------------------
Pushd Interface 6to4
Reset
popd
# 6to4 Configuration End
# ----------------------------------
# ISATAP Configuration
# ----------------------------------
pushd interface ISATAP
popd
# ISATAP Configuration End
#========================
# Port Agent Configuration
#========================
Pushd interface Portproxy
Reset
popd
# End of Port proxy configuration
# ----------------------------------
# TCP Configuration
# ----------------------------------
pushd Interface TCP
Reset
Global Settings rss=enabled chimney=automatic autotuninglevel=normal congestionprovider=none ecncapability=disabled timestamps= Disabled netdma=enabled dca=enabled
popd
# TCP Configuration End
# ----------------------------------
# Teredo Configuration
# ----------------------------------
Pushd interface Teredo
Set state type=client servername=teredo.ipv6.microsoft.com. servervirtualip=0.0.0.0
popd
# Teredo Configuration End
# ----------------------------------
# 6to4 Configuration
# ----------------------------------
Pushd Interface 6to4
Reset
popd
# 6to4 Configuration End
# ------------------------------------
# Bridge configuration (not supported)
# ------------------------------------
# ------------------------------------
# Bridge Configuration End
# ------------------------------------
# ----------------------------------------
# Wired LAN Configuration
# ----------------------------------------
pushd LAN
popd
# End of wired LAN configuration.
Mobile Broadband configuration Dump not supported
# ==========================================================
# Health Registration Authority configuration
# ==========================================================
PUSHD nap HRA
popd
# End of NAP HRA configuration
# -----------------------------------------
# Remote Access Configuration
# -----------------------------------------
pushd RAS
Set AuthMode mode = Standard
Delete authtype type = PAP
Delete authtype type = Md5chap
Delete authtype type = MSCHAPv2
Delete authtype type = EAP
Delete authtype type = CERT
Add AuthType type = MSCHAPv2
Delete link TYPE = SWC
Delete link TYPE = LCP
Add LINK TYPE = SWC
Add LINK TYPE = LCP
Delete Multilink type = MULTI
Add Multilink type = MULTI
Set conf confstate = disabled
Set type Ipv4rtrtype = Lananddd Ipv6rtrtype = None Rastype = IPv4
Set Wanports device = "WAN Miniport (IKEv2)" rasinonly = disabled Ddinout = disabled Ddoutonly = disabled Maxports = 2
Set Wanports device = "WAN Miniport (L2TP)" rasinonly = disabled Ddinout = disabled Ddoutonly = disabled Maxports = 2
Set Wanports device = "WAN Miniport (PPPOE)" ddoutonly = disabled
Set Wanports device = "WAN Miniport (PPTP)" rasinonly = disabled Ddinout = disabled Ddoutonly = disabled Maxports = 2
Set Wanports device = "WAN Miniport (SSTP)" rasinonly = disabled Ddinout = disabled Ddoutonly = disabled Maxports = 2
Set User name = Administrator Dialin = Policy Cbpolicy = None
Set User name = Guest Dialin = Policy Cbpolicy = None
Set Ikev2connection idletimeout = 5 Nwoutagetime = 30
Set Ikev2saexpiry Saexpirytime = 480 Sadatasizelimit = 100
popd
# Remote access configuration ends.
# -----------------------------------------
# Remote Access Diagnostics configuration
# -----------------------------------------
PUSHD RAS Diagnostics
Set Rastracing component = * state = disabled
Set modemtracing state = disabled
Set cmtracing state = disabled
Set Securityeventlog state = disabled
Set LogLevel events = Warn
popd
# Remote Access Diagnostics configuration ended
# -----------------------------------------
# Remote Access IP configuration
# -----------------------------------------
pushd RAS IP
Delete Pool
Set Negotiation mode = Allow
Set access mode = All
Set Addrreq mode = Deny
Set broadcastnameresolution mode = Enabled
Set Addrassign method = Auto
Set Preferredadapter
popd
# End of remote access IP configuration.
# -----------------------------------------
# Remote Access IPV6 configuration
# -----------------------------------------
pushd RAS IPv6
Set Negotiation mode = Deny
Set access mode = All
Set Routeradvertise mode = Enabled
popd
# Remote Access IPV6 configuration ends.
# -----------------------------------------
# Remote Access AAAA configuration
# -----------------------------------------
pushd RAS AAAA
popd
# The remote access AAAA configuration ends.
# -----------------------------------------
# WinHTTP Proxy Server configuration
# -----------------------------------------
pushd WinHTTP
Reset Proxy
popd
# WinHTTP Proxy Server configuration at the end
You can use Backup to quickly restore network settings If an operation error occurs or if the server network fails when you make a network setup adjustment later:
Netsh-f c:\test.txt or netsh exec c:\test.txt
Utility netsh command backup network configuration
