Cisco SGE2000 - - Gigabit Switch Administration Manual page 206

Configuring IP Information
IP Addressing
STEP 3
STEP 4
Cisco Small Business SFE/SGE Managed Switches Administration Guide
•
Default Gateway IP Address — Defines the Static Default Gateway IP
Address.
Define the relevant fields.
Click Apply. The Default Gateway is defined, and the device is updated.
Configuring ISATAP Tunnels
Intra-Site Automatic Tunnel Access Protocol
The
IPv6 packets within IPv4 packets for transmission over IPv4 networks. ISATAP is
considered a single IPv6 interface. When enabling ISATAP, the automatically
generated Link Local IPv6 address is assigned to the interface and the interface
becomes active.
When defining ISATAP tunnels, note the following:
•
IPv6 Link Local address is assigned to the ISATAP interface. The initial IP
address is assigned to the interface, and the interface state becomes
•
If a ISATAP interface is active, the ISATAP router IPv4 address is resolved via
DNS by using ISATAP-to-IPv4 mapping. If ISATAP DNS record is not resolved,
ISATAP host name-to-address mapping is searched in the host name cache.
•
When ISATAP router IPv4 address is not resolved via DNS process, the status
of the ISATAP IP interface remains
gateway for ISATAP traffic until the DNS procedure is resolved.
(ISATAP) enables encapsulating
Active
. The system does not have a default
7
Active
.
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