# Monitoring Networks in an Autonomous System

#### Purpose

Display information about networks in an AS.

The show ip bgp network and show bgp ipv6 network commands display similar information.

#### Action

To display information about networks in an AS:

    host1#show bgp ipv6 network
    Prefix                       Weight   Route-map    Backdoor
    3ffe:0:0:2::/64                                    No

#### Meaning

Table 41 lists the show bgp ipv6 network command output fields.

Table 41: show bgp ipv6 network Output Fields

Field Name | Field Description
--- | ---
Prefix | Prefix for the routing table entry
Weight | Assigned path weight
Route-map | Indicates whether network-route filtering is enabled
Backdoor | Indicates whether an IGP backdoor route is favored over an EBGP route

#### Related Documentation

- show bgp ipv6 network
- show ip bgp network