debugging bgp next-hop

Function

The debugging bgp next-hop command enables debugging of the BGP next hop.

The undo debugging bgp next-hop command disables debugging of the BGP next hop.

By default, debugging of the BGP next hop is disabled.

Format

debugging bgp next-hop

debugging bgp instance bgpName next-hop

undo debugging bgp next-hop

undo debugging bgp instance bgpName next-hop

Parameters

Parameter	Description	Value
instance bgpName	Specifies the name of a BGP multi-instance.	The value is a string of 1 to 31 case-sensitive characters, spaces not supported. When double quotation marks are used around the string, spaces are allowed in the string.

Parameter

Description

Value

instance bgpName

Specifies the name of a BGP multi-instance.

The value is a string of 1 to 31 case-sensitive characters, spaces not supported. When double quotation marks are used around the string, spaces are allowed in the string.

Views

User view

Default Level

3: Management level

Task Name and Operations

Task Name	Operations
bgp	debug

Usage Guidelines

Usage Scenario

The debugging bgp next-hop command enables debugging of the BGP next hop so that you can check the information during the BGP next hop processing.

Follow-up Procedure

Run the undo debugging bgp next-hop command to disable debugging of the BGP next hop.

Precautions

Debugging information is output on the screen. Do not output too much information for other purposes than debugging so that the performance is not affected.

Example

# Enable debugging of the BGP next hop.

<HUAWEI> debugging bgp next-hop
Jun  5 2019 16:53:30.729 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Recevied RM Verify Request Msg.
Jun  5 2019 16:53:30.729 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Send Verify Begin Msg To RM.
Jun  5 2019 16:53:30.730 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Recevied RM Verify Begin ACK Msg.
Jun  5 2019 16:53:30.730 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Start NHP and Nwk Verify To RM.
Jun  5 2019 16:53:31.714 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Nexthop Msg Verify Is Finished.
Jun  5 2019 16:53:31.714 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Network Msg Verify Is Finished.
Jun  5 2019 16:53:31.714 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Send End Verify Msg To RM.
Jun  5 2019 16:53:31.714 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Recevied RM End Verify ACK Msg.
Jun  5 2019 16:53:31.714 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Stop RM Verify, VerifyFlag: 0x100.
Jun  5 2019 16:53:41.235 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BGP.NHM(VPN 0)(IPv4-unicast): Successfully add nexthop 10.1.1.1(ip)
Jun  5 2019 16:53:41.235 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BGP.NHM(VPN 0)(IPv4-unicast): Querying for 10.1.1.1(ip), query type: route relay
Jun  5 2019 16:53:41.235 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BGP.NHM(VPN 0)(IPv4-unicast): Apply IID for 10.1.1.1(ip)
Jun  5 2019 16:53:41.236 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BGP.NHM(VPN 0)(IPv4-unicast): Update relay info for 10.1.1.1(ip),
  query type: route relay, result number: 1, cost: 0, iterative depth: 1
Jun  5 2019 16:53:41.237 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BGP.NHM(VPN 0)(IPv4-unicast): Send IID 16777291 for 10.1.1.1(ip),
  IID value : TLV_RMI_IID_IP OutIfIndex: 24, Nexthop: 10.1.1.1 
Jun  5 2019 16:54:31.732 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BGP.NHM(VPN 0)(IPv4-unicast): Send IID 16777291 for 10.1.1.1(ip),
  IID value : TLV_RMI_IID_IP OutIfIndex: 24, Nexthop: 10.1.1.1 
Jun  5 2019 16:54:34.726 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BGP.NHM(VPN 0)(IPv4-unicast): Send IID 16777291 for 10.1.1.1(ip),
  IID value : TLV_RMI_IID_IP OutIfIndex: 24, Nexthop: 10.1.1.1 
Jun  5 2019 16:55:30.765 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Recevied RM Verify Request Msg.
Jun  5 2019 16:55:30.765 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Send Verify Begin Msg To RM.
Jun  5 2019 16:55:30.765 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Recevied RM Verify Begin ACK Msg.
Jun  5 2019 16:55:30.765 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Start NHP and Nwk Verify To RM.
Jun  5 2019 16:55:31.759 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Send RM Verify Nexthop Msg, NextHop: 10.1.1.1(ip), Cnt Sum: 1, RetCode: 0
Jun  5 2019 16:55:31.760 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BGP.NHM(VPN 0)(IPv4-unicast): Send IID 16777291 for 10.1.1.1(ip),
  IID value : TLV_RMI_IID_IP OutIfIndex: 24, Nexthop: 10.1.1.1 
Jun  5 2019 16:55:31.760 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BGP.NHM(VPN 0)(IPv4-unicast): Update IID 16777291 for 10.1.1.1(ip),
  IID value : PrimaryLabel: 4294967295, OutIfIndex: 24, Nexthop: 10.1.1.1, RouteSource: 0.0.0.0, IpRelayFlag: 4294967295, UserInfo: 4294967295 
Jun  5 2019 16:55:31.760 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Recevied RM Verify Batch Subscribe Nexthop (10.1.1.1(ip)) Ack Msg.
Jun  5 2019 16:55:32.763 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Nexthop Msg Verify Is Finished.
Jun  5 2019 16:55:32.763 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Network Msg Verify Is Finished.
Jun  5 2019 16:55:32.763 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Send End Verify Msg To RM.
Jun  5 2019 16:55:32.763 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Recevied RM End Verify ACK Msg.
Jun  5 2019 16:55:32.763 HUAWEI %%01BGP/3/DEBUG_INFO(d):CID=0x801404a0;
 BRM_RM_Verify(VPN 0)(IPv4-unicast): Stop RM Verify, VerifyFlag: 0x100.