z/OS Communications Server: IP Messages Volume 4 (EZZ, SNM)
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EZZ8158I

z/OS Communications Server: IP Messages Volume 4 (EZZ, SNM)
SC27-3657-01

EZZ8158I
jobname ipversion OSPF could not establish adjacency on interface interface1 - attempting to establish adjacency on interface interface2

Explanation

This message was issued because OMPROUTE could not establish an adjacency with a neighbor on the interface specified by the interface1 value. The neighbor is identified in message EZZ8157I. OMPROUTE found a redundant parallel interface (interface2) that can reach the same neighbor on the LAN and OMPROUTE is attempting to establish an adjacency with the neighbor. OMPROUTE will change interface1 to SUSPEND state and interface1 will remain in that state until the interface is recycled or is dynamically activated to allow an adjacency to be established.

In the message text:
jobname
The name of the OMPROUTE application.
ipversion
The IP version that OSPF is running. Possible values for ipversion are:
IPv6
OSPF for IPv6
IPv4
OSPF for IPv4
interface1
The name of the local interface over which OMPROUTE failed to establish an adjacency.
interface2
The name of the redundant parallel interface over which OMPROUTE will now attempt to establish an adjacency.

System action

OMPROUTE continues and will attempt to establish an adjacency with the neighbor over the redundant parallel interface.

Operator response

Contact the system programmer.

System programmer response

If connectivity problems persist, investigate the reason that the adjacency could not be established. Inspect the remote networking hardware components, such as routers, switches, or cabling, that might contribute to the problem.

User response

Not applicable.

Problem determination

See the system programmer response.

Source

z/OS® Communications Server TCP/IP: OMPROUTE

Module

SPFNBR, EZA6RSPB

Routing code

10

Descriptor code

12

Automation

This message goes to the console or syslog.

Example

EZZ8158I OMPROUTE IPv4 OSPF could not establish adjacency on interface OSAGBE1  - attempting to 
         establish adjacency on interface OSAGBE2 

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