Monitoring Active IPv6 Protocols

Purpose

Display detailed information about IPv6 protocols currently configured on the router.

Note:

  • You must configure an IPv6 license using the license ipv6 command before using the IPv6 routing protocol configuration commands on the E Series router.
  • All IPv6 routing protocol-related configurations are removed from the virtual router when you issue the no ipv6 command.

Action

To display detailed information about IPv6 protocols currently configured on the router:

host1#show ipv6 protocols
Routing Protocol is “ bgp 100"
  Local router ID 1.1.1.1, local AS 100
  Administrative state is Start
  Operational state is Up
  Shutdown in overload state is disabled
  Default local preference is 100
  IGP synchronization is enabled
  Default originate is disabled
  Auto summary is enabled
  Always compare MED is disabled
  Compare MED within confederation is disabled
  Advertise inactive routes is disabled
  Advertise best external route to internal peers is disabled
  Enforce first AS is disabled
  Missing MED as worst is disabled
  Route flap dampening is disabled
  Log neighbor changes is disabled
  Fast External Fallover is disabled
  No maximum received AS-path length
  BGP administrative distances are 20 (ext), 200 (int), and 200 (local)
  Client-to-client reflection is enabled
  Cluster ID is 1.1.1.1
  Route-target filter is enabled
  Default IPv4-unicast is enabled
  Local-RIB version 8. FIB version 8.
  Neighbor(s):
    No neighbors are configured
  Routing for Networks:
  Aggregate Generation for Unicast Routes:

To display only a list of currently configured protocols:

host1#show ipv6 protocols summary
bgp 100

Meaning

Table 42 lists the show ipv6 protocols command output fields.

Table 42: show ipv6 protocols Output Fields

Field Name

Field Description

Local router ID

Router ID of the local router

Local AS

AS number of local router

Administrative state

Administrative state of the protocol

Operational state

Operational state of the protocol

Shutdown in overload state

Status of shutdown in an overload state

Default local preference

Default value for local preference

IGP synchronization

Indicates whether synchronization is enabled or disabled

Default originate

Indicates whether network 0.0.0.0 is redistributed into BGP

Auto summary

Status of autosummary

Always compare MED

Status of always compare MED

Compare MED within confederation

Status of compare MED within a confederation

Advertise inactive routes

Status of Advertise inactive routes

Advertise best external router to internal peers

Status of Advertise best external router to internal peers

Enforce first AS

Status of Enforce first AS

Missing MED as worst

Status of Missing MED as worst

Route flap dampening

Status of route dampening

Log neighbor changes

Status of Log neighbor changes

Fast External Fallover

Status of Fast External Fallover

Maximum received AS-path length

Maximum AS-path length received

BGP administrative distances

External, internal, and local BGP administrative distances

Client-to-client reflection

Whether client-to-client reflection is configured

Cluster ID

Cluster IDs

Route-target filter

Status of Route-target filter

Default IPv4-unicast

Status of Default IPv4-unicast

Local-RIB version

RIB version

Local-FIB version

FIB version

Neighbor(s)

BGP neighbors (if configured)

Networks for which routing is occurring

Networks for which routing is occurring

Aggregate Generation for Unicast Routes

Aggregate generation for unicast routes

Related Documentation