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Fabric OS Administrator’s Guide
53-1001763-02
Secure Copy
6
Table 19
describes additional software or certificates that you must obtain to deploy secure
protocols.
The security protocols are designed with the four main use cases described in
Table 20
.
Secure Copy
The secure copy protocol (SCP) runs on port 22. It encrypts data during transfer, thereby avoiding
packet sniffers that attempt to extract useful information during data transfer. SCP relies on SSH to
provide authentication and security.
SSH
Secure Shell (SSH) is a network protocol that allows data to be exchanged over a
secure channel between two computers. Encryption provides confidentiality and
integrity of data. SSH uses public-key cryptography to authenticate the remote
computer and allow the remote computer to authenticate the user, if necessary.
SSL
Fabric OS uses secure socket layer (SSL) to support HTTPS. A certificate must be
generated and installed on each switch to enable SSL. Supports SSLv3, 128-bit
encryption by default.
TABLE 19
Items needed to deploy secure protocols
Protocol
Host side
Switch side
SSHv2
Secure shell client
None
HTTPS
No requirement on host side
except a browser that
supports HTTPS
Switch IP certificate for SSL
SCP
SSH daemon, SCP server
None
SNMPv1, SNMPv2, SNMPv3
None
None
TABLE 20
Main security scenarios
Fabric
Management
interfaces
Comments
Nonsecure
Nonsecure
No special setup is needed to use Telnet or HTTP.
Nonsecure
Secure
Secure protocols may be used. An SSL switch certificate must be
installed if HTTPS is used.
Secure
Secure
Switches running earlier Fabric OS versions can be part of the
secure fabric, but they do not support secure management.
Secure management protocols must be configured for each
participating switch. Nonsecure protocols may be disabled on
nonparticipating switches.
If SSL is used, then certificates must be installed. For more
information on installing certificates, refer to
“Installing a switch
certificate”
on page 125.
Secure
Nonsecure
You must use SSH because Telnet is not allowed with some features.
TABLE 18
Secure protocol support
Protocol
Description
Summary of Contents for 53-1001763-02
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Page 54: ...14 Fabric OS Administrator s Guide 53 1001763 02 High availability of daemon processes 1 ...
Page 74: ...34 Fabric OS Administrator s Guide 53 1001763 02 Basic connections 2 ...
Page 102: ...62 Fabric OS Administrator s Guide 53 1001763 02 Audit log configuration 3 ...
Page 214: ...174 Fabric OS Administrator s Guide 53 1001763 02 Management interface security 7 ...
Page 228: ...188 Fabric OS Administrator s Guide 53 1001763 02 Brocade configuration form 8 ...
Page 276: ...236 Fabric OS Administrator s Guide 53 1001763 02 Creating a logical fabric using XISLs 10 ...
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Page 440: ...400 Fabric OS Administrator s Guide 53 1001763 02 Performance data collection 17 ...
Page 480: ...440 Fabric OS Administrator s Guide 53 1001763 02 F_Port masterless trunking 19 ...
Page 494: ...454 Fabric OS Administrator s Guide 53 1001763 02 Buffer credit recovery 20 ...
Page 574: ...534 Fabric OS Administrator s Guide 53 1001763 02 Hexadecimal overview E ...