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Table of Contents
Layer 2 Technologies
Ethernet Switching
Layer 2 WAN Protocols
IPv4
IPv4 Addressing
IPv4 Routing
IPv6
IPv6-101
IPv6 Routing
Interconnecting IPv6 and IPv4
MPLS
MPLS 101
MPLS L3 VPN
Multicast
Multicast 101
PIM 101
IGMP 101
Inter Domain Multicast
IPv6 Multicast
Multicast features on switches
Security
NAT 101
NAT for Overlapping Networks
ACLs 101
ACLs 102
Cisco IOS Firewall
Zone Based Firewall
AAA 101
Controlling CLI Access
Control Plane
Switch Security
IPSec VPN 101
DMVPN 101
Network Services
NTP 101
HTTP 101
File Transfer 101 – TFTP & FTP
WCCP 101
QoS
QoS 101
Classification and Marking
Congestion Management
Congestion Avoidance – WRED
Policing and Shaping
Compression and LFI
Frame Relay QoS
RSVP 101
Switching QoS
Network Optimization
NetFlow 101 – TNF – Traditional NetFlow
NetFlow 102 – FNF – Flexible NetFlow
IP SLA 101
IP Accounting 101
Logging 101
SNMP and RMON 101
Cisco CLI Tips and Tricks
AutoInstall
Enhanced Object Tracking
Powered By
GitBook
File Transfer 101 – TFTP & FTP
TFTP
TFTP Server
You can use a Cisco Router as a TFTP Server, usually used to serve IOS images to other routers.
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R(config)# tftp-server FILE-URL [alias ALIAS] [ACL]
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! ALIAS - the server will respond to requests for the ALIAS name with the FILE-URL file
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! ACL - used to limit TFTP clients
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You can also configure the TFTP client using:
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R(config)# ip tftp source-interface INTERFACE
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TFTP Client
You can use the router as a TFTP Client using a command like:
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R# copy tftp://FILE-SRC DESTINATION-URI
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R# more tftp://FILE-SRC
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FTP
FTP Client
You can use the router as a FTP Client using a command like:
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R# copy ftp://FILE-SRC DESTINATION-URI
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R# more ftp://FILE-SRC
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In contrast with TFTP, FTP offers more advanced features. This is why we can configure the FTP client even further:
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! Specify USER and PASS:
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R(config)# ip ftp username USER
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R(config)# ip ftp password PASS
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! Specify the source interface
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R(config)# ip ftp source-interface INTERFACE
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! Connect using Passive FTP
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R(config)# ip ftp passive
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HTTP 101
Next - Network Services
WCCP 101
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Contents
TFTP
TFTP Server
TFTP Client
FTP
FTP Client