cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
1599
Views
5
Helpful
2
Replies

%ROUTING-ISIS-4-P2P_CONFIG_MISMATCH : L2 hello-padding configuration on P2P interface Bundle-Ether21

hi,

why this log message keep appearing??

RP/0/RSP0/CPU0:9010-2#

RP/0/RSP0/CPU0:9010-2#RP/0/RSP0/CPU0:Oct  8 14:50:37.023 : isis[1001]: %ROUTING-ISIS-4-P2P_CONFIG_MISMATCH : L2 hello-padding configuration on P2P interface Bundle-Ether21 will not be used

RP/0/RSP0/CPU0:9010-2#

On both side hello padding is disable for level 2.

!

interface Bundle-Ether22

  circuit-type level-2-only

  point-to-point

  hello-padding disable level 2

  hello-password keychain ISIS-key

  address-family ipv4 unicast

   metric 10 level 2

   mpls ldp sync level 2

  !

regards

tahir

Everyone's tags (5)
2 REPLIES 2
Highlighted
Cisco Employee

%ROUTING-ISIS-4-P2P_CONFIG_MISMATCH : L2 hello-padding configura

The error message mentions Bundle-Ether21 (config is 22).

Can you provide the configuration from both ends + 'show isis interface bundle-ether21'

Highlighted

Re: %ROUTING-ISIS-4-P2P_CONFIG_MISMATCH : L2 hello-padding confi

Router 1 config outup:

---------------------------------

RP/0/RSP0/CPU0:9010-1#sh run int bundle-ether 12

Tue Oct  9 14:26:10.591 KSA

interface Bundle-Ether12

description "EtherChannel to 9010-2"

mtu 9216

service-policy output EGRESS-NNI

ipv4 address 10.0.1.30 255.255.255.252

ipv4 unreachables disable

bundle minimum-active links 1

bundle minimum-active bandwidth 10000000

load-interval 30

dampening

!

RP/0/RSP0/CPU0:9010-1#show isis interface bundle-ether12

Tue Oct  9 14:25:56.600 KSA

Bundle-Ether12              Enabled

  Adjacency Formation:      Enabled

  Prefix Advertisement:     Enabled

  BFD:                      Disabled

  BFD Min Interval:         150

  BFD Multiplier:           3

  Circuit Type:             level-2-only

  Media Type:               P2P

  Circuit Number:           0

  Extended Circuit Number:  134218016

  Next P2P IIH in:          9 s

  LSP Rexmit Queue Size:    0

  Level-2                  

    Adjacency Count:        1

    LSP Pacing Interval:    33 ms

    PSNP Entry Queue Size:  0

  CLNS I/O

    Protocol State:         Up

    MTU:                    9199

    SNPA:                   b414.89e0.9f99

    Layer-2 MCast Groups Membership:

      All ISs:              Yes

  IPv4 Unicast Topology:    Enabled

    Adjacency Formation:    Running

    Prefix Advertisement:   Running

    Metric (L1/L2):         10/10

    MPLS LDP Sync (L1/L2):  Disabled/Enabled

      Sync Status:          Achieved

  IPv4 Address Family:      Enabled

    Protocol State:         Up

    Forwarding Address(es): 10.0.1.30

    Global Prefix(es):      10.0.1.28/30

  LSP transmit timer expires in 0 ms

  LSP transmission is idle

  Can send up to 9 back-to-back LSPs in the next 0 ms

RP/0/RSP0/CPU0:9010-1#

RP/0/RSP0/CPU0:9010-1#

RP/0/RSP0/CPU0:9010-1#sh run router isis

Tue Oct  9 14:26:41.010 KSA

router isis core

net 49.0001.0100.0000.0003.00

nsf cisco

lsp-gen-interval maximum-wait 5000 initial-wait 1 secondary-wait 50 level 2

lsp-refresh-interval 65000 level 2

max-lsp-lifetime 65535 level 2

address-family ipv4 unicast

  metric-style wide

  spf-interval maximum-wait 5000 initial-wait 1 secondary-wait 50

  redistribute static route-policy STATIC-TO-ISIS

  redistribute ospf 100 route-policy RP-FROM-OSPF-TO-ISIS

!

interface Bundle-Ether12

  circuit-type level-2-only

  point-to-point

  hello-padding disable level 2

  hello-password keychain ISIS-key

  address-family ipv4 unicast

   metric 10 level 2

   mpls ldp sync level 2

  !

Router 2 output config:

--------------------------------

RP/0/RSP0/CPU0:9010-2#sh run int bundle-ether 21

Tue Oct  9 14:24:11.346 KSA

interface Bundle-Ether21

description "EtherChannel to 9010-1

mtu 9216

service-policy output EGRESS-NNI

ipv4 address 10.0.1.29 255.255.255.252

bundle minimum-active links 1

bundle minimum-active bandwidth 10000000

dampening

!

RP/0/RSP0/CPU0:9010-2#

RP/0/RSP0/CPU0:9010-2#show isis interface bundle-ether21

Tue Oct  9 14:23:48.457 KSA

Bundle-Ether21              Enabled

  Adjacency Formation:      Enabled

  Prefix Advertisement:     Enabled

  BFD:                      Disabled

  BFD Min Interval:         150

  BFD Multiplier:           3

  Circuit Type:             level-2-only

  Media Type:               P2P

  Circuit Number:           0

  Extended Circuit Number:  134218208

  Next P2P IIH in:          6 s

  LSP Rexmit Queue Size:    0

  Level-2                  

    Adjacency Count:        1

    LSP Pacing Interval:    33 ms

    PSNP Entry Queue Size:  0

  CLNS I/O

    Protocol State:         Up

    MTU:                    9199

    SNPA:                   0026.980e.d3e2

    Layer-2 MCast Groups Membership:

      All ISs:              Yes

  IPv4 Unicast Topology:    Enabled

    Adjacency Formation:    Running

    Prefix Advertisement:   Running

    Metric (L1/L2):         10/10

    MPLS LDP Sync (L1/L2):  Disabled/Enabled

      Sync Status:          Achieved

  IPv4 Address Family:      Enabled

    Protocol State:         Up

    Forwarding Address(es): 10.0.1.29

    Global Prefix(es):      10.0.1.28/30

  LSP transmit timer expires in 0 ms

  LSP transmission is idle

  Can send up to 9 back-to-back LSPs in the next 0 ms

RP/0/RSP0/CPU0:9010-2#

RP/0/RSP0/CPU0:9010-2#sh run router isis

Tue Oct  9 14:24:41.457 KSA

router isis core

net 49.0001.0100.0000.0002.00

nsf cisco

log adjacency changes

lsp-gen-interval maximum-wait 5000 initial-wait 1 secondary-wait 50 level 2

lsp-refresh-interval 65000 level 2

max-lsp-lifetime 65535 level 2

address-family ipv4 unicast

  metric-style wide

  spf-interval maximum-wait 5000 initial-wait 1 secondary-wait 50

!

interface Bundle-Ether21

  circuit-type level-2-only

  point-to-point

  hello-padding disable level 2

  hello-password keychain ISIS-key

  address-family ipv4 unicast

   metric 10 level 2

   mpls ldp sync level 2

  !

CreatePlease to create content