Ip Address; Subnet Mask; Configuration | Interfaces | Wan Card In Slot N | Port A B | Select T1/E1; T1: Up To 24 64-Kbps Channels - Cisco VPN 3000 User Manual

IP Address

The IP address configured on this interface port.

Subnet Mask

The subnet mask configured on this interface port.
Configuration | Interfaces | WAN Card in Slot N | Port A B |
Select T1/E1
This screen lets you choose either T1 or E1 interface type for the WAN module, and it appears only when
you configure the WAN module for the first time. Once chosen, the type is permanent and applies to both
ports (interfaces) on the module.
Figure 3-7: Configuration | Interfaces | WAN Card in Slot N | Port A B | Select T1/E1 screen
Click the link to choose the desired interface type.

T1: up to 24 64-Kbps channels

The T1 interface conforms to North American Digital Hierarchy standards, with up to 24 64-Kbps
channels for a maximum of 1536 Kbps.
When you click this link, the Manager opens the Configuration | Interfaces | WAN Card in Slot N | Port A B as
T1 screen, which lets you configure T1 parameters.
VPN 3000 Concentrator Series User Guide
= (Red) Red alarm: Line has lost synchronization or signal. This alarm indicates out of frame
Red
errors or a mismatched framing format, or a disconnected line.
= (Blue) Blue alarm: A problem on the receive path is causing the line to lose the remote
Blue
signal. This alarm indicates a problem in the data bit stream.
= (Yellow) Yellow alarm: A problem on the transmit side (the remote side of the connection
Yellow
has detected a problem with this line).
= Line is in loopback state.
Loopback
IP Address Not Configured
PPP Multilink and no longer has an IP address. To connect this port to a WAN, you must supply an
IP address.

Configuration | Interfaces | WAN Card in Slot N | Port A B | Select T1/E1

= (WAN only) Interface port that was previously configured for
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