ASR9k Fail to ping local BVI interfaces, no BVI-FIA adjacency

ThomasD86 · ‎03-02-2023

Hi,

in our network we have several ASR9K (9906 to be precise) and on most of them in order to manage remote sites, we create a BVI interface that will act as default gateway and bridge it together with the l2 transport interface that delivers the traffic from the optical ring.
We've recently installed a new ASR9K that is configured as following:

0/RSP0/CPU0       A9K-RSP5-SE(Active)    
0/RSP1/CPU0       A9K-RSP5-SE(Standby)       
0/FT0             ASR-9906-FAN             
0/FT1             ASR-9906-FAN             
0/0/CPU0          A9K-8HG-FLEX-SE          
0/1/CPU0          A9K-8HG-FLEX-SE          
0/2/CPU0          A9K-8HG-FLEX-SE            
0/FC0             A99-SFC3-T                 
0/FC2             A99-SFC3-T                
0/FC4             A99-SFC3-T               
0/PT0             A9K-DC-PEM-V3

This router is running eXR 7.3.2 with the following packages:

asr9k-xr-7.3.2 version=7.3.2 [Boot image]
        asr9k-mpls-x64-2.0.0.0-r732
        asr9k-mpls-te-rsvp-x64-2.1.0.0-r732
        asr9k-mgbl-x64-2.0.0.0-r732
        asr9k-mcast-x64-2.0.0.0-r732
        asr9k-ospf-x64-2.0.0.0-r732
        asr9k-services-x64-1.0.0.0-r732
        asr9k-k9sec-x64-2.2.0.0-r732
        asr9k-optic-x64-1.0.0.0-r732
        asr9k-bng-supp-x64-1.0.0.0-r732
        asr9k-li-x64-1.1.0.0-r732
        asr9k-9000v-nV-x64-1.0.0.0-r732
        asr9k-eigrp-x64-1.0.0.0-r732
        asr9k-isis-x64-1.1.0.0-r732
        asr9k-m2m-x64-2.0.0.0-r732
        asr9k-bng-x64-1.0.0.0-r732
        asr9k-os-supp-64-4.0.0.4-r732.CSCwc53271
        asr9k-common-pd-fib-64-1.0.0.2-r732.CSCvz95640
        asr9k-gcp-fwding-64-1.0.0.10-r732.CSCvz95640
        kernel-image-3.14.23-wr7.0.0.2-standard-3.14.p1-r0.1.r732.CSCwb68549.xr
        asr9k-iosxr-infra-64-2.0.0.19-r732.CSCwa40057
        asr9k-iosxr-fwding-64-1.1.0.21-r732.CSCwc63374
        asr9k-bgp-x64-2.0.0.2-r732.CSCwa74538
        asr9k-bng-x64-1.0.0.5-r732.CSCwb30446
        asr9k-ospf-x64-2.0.0.2-r732.CSCvz57398
        asr9k-mcast-x64-2.0.0.2-r732.CSCwb68540
        asr9k-base-64-5.0.0.10-r732.CSCwc17209
        asr9k-spirit-boot-64-1.0.0.1-r732.CSCwc40419
        asr9k-fwding-64-4.0.0.18-r732.CSCwb82470

On this router we've noticed that we fail to ping the IP addresses of all the BVI interfaces we created on the router (ping to local loopback interfaces and local physical interfaces works fine) as well as all as the devices that are on the same network of the BVI)

On this router we have several BVI interface configured, for this scenario 2 of them are relevant: BVI42 and 87. This is the configuration:

interface BVI42
 ipv4 address 10.242.13.1 255.255.255.128
!
interface BVI87
 ipv4 address 10.242.118.177 255.255.255.240

When I try to ping from the router the IP address of BVI42 the ping fails, turning on debugging for the ping this is the message in te log:

RP/0/RSP0/CPU0:2023 Mar  3 01:18:15.882 : ipv4_io[341]: ipv4_icmp_error_trigger: type: 3, code: 3 
RP/0/RSP0/CPU0:2023 Mar  3 01:18:15.882 : ipv4_io[341]: ipv4_icmp_error_trigger : interf addr is NULL, if hdl 0x6160 idb exists: 0
RP/0/RSP0/CPU0:2023 Mar  3 01:18:15.882 : ipv4_io[341]: ipv4_icmp_error_trigger : ipv6 encap case: 0
RP/0/RSP0/CPU0:2023 Mar  3 01:18:15.882 : ipv4_io[341]: Preroute for pak 0x63c0118b to i/f BVI87 requested
RP/0/RSP0/CPU0:2023 Mar  3 01:18:15.882 : ipv4_io[341]: Sending pak 0x63c0118b to NetIO towards i/f BVI87
RP/0/RSP0/CPU0:2023 Mar  3 01:18:17.070 : ipv4_io[341]: ipv4_icmp_error_trigger: type: 3, code: 3 
RP/0/RSP0/CPU0:2023 Mar  3 01:18:17.070 : ipv4_io[341]: ipv4_icmp_error_trigger : interf addr is NULL, if hdl 0x6160 idb exists: 0
RP/0/RSP0/CPU0:2023 Mar  3 01:18:17.070 : ipv4_io[341]: ipv4_icmp_error_trigger : ipv6 encap case: 0
RP/0/RSP0/CPU0:2023 Mar  3 01:18:17.070 : ipv4_io[341]: Preroute for pak 0x63c0118b to i/f BVI87 requested
RP/0/RSP0/CPU0:2023 Mar  3 01:18:17.070 : ipv4_io[341]: Sending pak 0x63c0118b to NetIO towards i/f BVI87
RP/0/RSP0/CPU0:2023 Mar  3 01:18:17.141 : ipv4_io[341]: ipv4_icmp_error_trigger: type: 3, code: 3 
RP/0/RSP0/CPU0:2023 Mar  3 01:18:17.141 : ipv4_io[341]: ipv4_icmp_error_trigger : interf addr is NULL, if hdl 0x6160 idb exists: 0
RP/0/RSP0/CPU0:2023 Mar  3 01:18:17.141 : ipv4_io[341]: ipv4_icmp_error_trigger : ipv6 encap case: 0
RP/0/RSP0/CPU0:2023 Mar  3 01:18:17.141 : ipv4_io[341]: Preroute for pak 0x63c0118b to i/f BVI87 requested
RP/0/RSP0/CPU0:2023 Mar  3 01:18:17.141 : ipv4_io[341]: Sending pak 0x63c0118b to NetIO towards i/f BVI87
RP/0/RSP0/CPU0:2023 Mar  3 01:18:17.340 : ipv4_io[341]: ipv4_icmp_error_trigger: type: 3, code: 3

There's probably something that is not immediately apparent here, but why from the debug it seems the route is trying to forward the packet out of BVI87 when I am trying to ping the IP of BVI42?
Ping from the router will also fail if I try to ping any of the remote sites.

However, if from any other router of the network I try to ping either the BVI address or the address of one of the devices, the ping will be successful. I am wondering if this could be related to the output of the "Show adjacency bvi-fia location 0/RSP0/CPU0" CLI for this router:

Service card for BVI interfaces on node 0/RSP0/CPU0
                MPLS packets: Slot NONE VQI NONE
                Non-MPLS packets: Slot NONE VQI NONE


                        ----- Service Card List -----

                        0/RSP0/CPU0                     VQI: Not Applicable
                        0/RSP1/CPU0                     VQI: Not Applicable
                        0/0/CPU0                        VQI: Not Applicable
                        0/1/CPU0                        VQI: Not Applicable
                        0/2/CPU0                        VQI: Not Applicable
                        0/3/CPU0                        VQI: Not Applicable
                        0/FC0                           VQI: Not Applicable
                        0/FC1                           VQI: Not Applicable
                        0/FC2                           VQI: Not Applicable
                        0/FC3                           VQI: Not Applicable
                        0/FC4                           VQI: Not Applicable

As I said earlier, we have this kind of topology on other ASR9k that run the same packages as this one and where local ping will work, so I"ve tried to run this CLI there as well and the output is different:

Service card for BVI interfaces on node 0/RSP0/CPU0
                MPLS packets: Slot 0/1/CPU0 VQI 0x0
                Non-MPLS packets: Slot 0/1/CPU0 VQI 0x0


                        ----- Service Card List -----

                        0/RSP0/CPU0                     VQI: Not Applicable
                        0/RSP1/CPU0                     VQI: Not Applicable
                        0/0/CPU0                        VQI: 0x20
                        0/1/CPU0                        VQI: 0x0
                        0/2/CPU0                        VQI: Not Applicable
                        0/3/CPU0                        VQI: Not Applicable
                        0/FC0                           VQI: Not Applicable
                        0/FC1                           VQI: Not Applicable
                        0/FC2                           VQI: Not Applicable
                        0/FC3                           VQI: Not Applicable
                        0/FC4                           VQI: Not Applicable

The difference in hardware configuration is that on this router 0/0/CPU0 is a A9K-48X10GE-1G-SE and 0/1/CPU0 a A9K-8HG-FLEX-SE.

Could this be the cause of the local failure of the ping? Any advice on how to troubleshoot this further?

Thank you

diefierr · ‎03-02-2023

Hi @ThomasD86

Is the BVI up ? In order for the BVI to be up it needs to be map to L2VPN BD, and at least 1 Attach Circuit (AC) (l2transport subinterface) should be up.

I did read your statement about ping to BVI from remote locations works, and ping to hosts behind the BVI / BD works fine.

show run l2vpn bridge....
show run interface bvi xxx
show interface bvi xxx
show route 10.242.13.1
show route 10.242.118.177

show l2vpn bridge....

show uidb data location 0/0/CPU0 bvi xxx egress
show uidb data location 0/0/CPU0 bvi xxx ingress

Diego

ThomasD86 · ‎03-03-2023

Hi Diego,

thanks for your reply. The BVI interfaces are indeed working, they're bridged together with an AC configured on a bundle made out of two interfaces from LC 0/1/CPU0(All BVIs interfaces on the router have their L2 AC configured under this bundle).
All the bridge groups, BVI and L2 AC have this configuration (of course with the appropriate values changed)

l2vpn
 bridge group 42
  bridge-domain 42
   mtu 9180
   interface Bundle-Ether12.42
   !
   routed interface BVI42

RP/0/RSP0/CPU0:ASR9k#sh run int Be12.42
Fri Mar  3 09:53:58.287 CET
interface Bundle-Ether12.42 l2transport
 encapsulation dot1q 42
 rewrite ingress tag pop 1 symmetric
 mtu 9198
!
interface BVI42
 description *** L3 MANAGEMENT***
 ipv4 address 10.242.13.1 255.255.255.128

The output of the show uidb data is in spoiler tags as it is quite long:

egress:

Spoiler

RP/0/RSP0/CPU0:ASR9k#show uidb data location 0/0/CPU0 bvi42 egress
Fri Mar 3 10:35:50.811 CET
--------------------------------------------------------------------------
Location = 0/0/CPU0
Index = 158
NP = 0
EGRESS table
------------
Layer 3
------------
UIDB_SATELLITE_ICLBUNDLE 0
UIDB_ACL_L3_FORMAT 0
UIDB_ACL_QOS_IPV4_PROFILE_ID 29
UIDB_ACL_QOS_IPV6_PROFILE_ID 29
UIDB_BNG_PPPOE_SMAC_REWRITE 0
UIDB_BUNDLE_INT_FLAG 0
UIDB_BUNDLE_LB_HASH_FLAG 0
UIDB_EXID_BVI_BDID 5
UIDB_BVI_FAST_ENABLE 1
UIDB_EXID_BVI_SIMPLIFIED 0
UIDB_BVI_SMAC 38fd.f8c1.3de6
UIDB_EXID_BVI_SXID 2147484421
UIDB_CGN_APP_TYPE 0
UIDB_CGN_DIRECTION 0
UIDB_CGN_LB_RQD 0
UIDB_CGN_PROFILE 0
UIDB_IPV6_ACL_ENABLE 0
UIDB_BVI_INT_FLAG 1
UIDB_EGR_IPV4_ENABLE_FLAG 1
UIDB_EGR_IPV6_ENABLE_FLAG 0
UIDB_FABRIC_INTERNAL 0
UIDB_GLOBAL_INT_FLAG 1
UIDB_BNG_QOS_AGG_POLICY 0
UIDB_INHERIT_QOS_PARENT 0
UIDB_IPV4_ACL_COMPRESSION_APP_I 0
UIDB_IPV4_ACL_CHAIN 0
UIDB_IPV4_ACL_COUNT 0
UIDB_IPV4_ACL_COMPRESSION_ENABL 0
UIDB_IPV4_ACL_COMPRESSION_LEVEL 0
UIDB_IPV4_ACL_ENABLE 0
UIDB_IPV4_ACL_ID 0
UIDB_IPV4_BGPPA_FLAG 0
UIDB_IPV4_BGPPA_DST_FLAG 0
UIDB_IPV4_BGPPA_SRC_FLAG 0
UIDB_IPV4_ICMP_PUNT_FLAG 1
UIDB_IPV4_MCAST_BOUNDARY_ACL 0
UIDB_IPV4_ENABLE_FLAG 0
UIDB_IPV4_ACL_SCALE_COMP_LEVEL 0
UIDB_IPV4_NF_SAMPLING_ENABLE 0
UIDB_IPV4_ACL_TEMPLATE_ENABLE 0
UIDB_IPV6_ACL_COMPRESSION_APP_I 0
UIDB_IPV6_ACL_CHAIN 0
UIDB_IPV6_ACL_COUNT 0
UIDB_IPV6_ACL_COMPRESSION_ENABL 0
UIDB_IPV6_ACL_COMPRESSION_LEVEL 0
UIDB_IPV6_ACL_ID 0
UIDB_IPV6_BGPPA_FLAG 0
UIDB_IPV6_BGPPA_DST_FLAG 0
UIDB_IPV6_BGPPA_SRC_FLAG 0
UIDB_IPV6_ICMP_PUNT_FLAG 0
UIDB_IPV6_MCAST_BOUNDARY_ACL 0
UIDB_IPV6_ENABLE_FLAG 0
UIDB_IPV6_ACL_SCALE_COMP_LEVEL 0
UIDB_IPV6_NF_SAMPLING_ENABLE 0
UIDB_MODE_L2_FLAG 0
UIDB_LMM_AGG_MODE 0
UIDB_LMM_ENABLE 0
UIDB_LMM_REP_COUNTER 0
UIDB_LMM_STATS_COMPRESS 0
UIDB_MACSEC_EN 0
UIDB_MAIN_INT 0
UIDB_MPLS_NF_SAMPLING_ENABLE 0
UIDB_NF_IPV4_FILTER 0
UIDB_NF_IPV4_NEXT_INT 0
UIDB_NF_IPV6_FILTER 0
UIDB_NF_IPV6_NEXT_INT 0
UIDB_NF_MPLS_FILTER 0
UIDB_NF_MPLS_NEXT_INT 0
UIDB_NF_SAMPLING_PERIOD 0
UIDB_QOS_NO_L2_DATA_KEY_FLAG 0
UIDB_CGN_PORT_MAP 0
UIDB_PORT_ID 4096
UIDB_LAG_PTR 4096
UIDB_BNG_PPPOE_SESSION 0
UIDB_PTP_ENABLE 0
UIDB_QOS_ENABLE 0
UIDB_QOS_FORMAT_ID 29
UIDB_QOS_ID 0
UIDB_QOS_MPLS_PROFILE_ID 29
UIDB_QOS_KEY_OPT_FLAG 0
UIDB_BNG_QOS_UIDB_INDEX 0
UIDB_BNG_QOS_UIDB_INDEX 0
UIDB_NF_PATH_ENABLE 0
UIDB_NF_PROFILE_ID 0
UIDB_SPAN_ACL_ENABLE 0
UIDB_SPAN_ENABLE 0
UIDB_SRCH_VLAN_VECTOR 0
UIDB_STATS_PTR 0x9a8
UIDB_STATUS_FLAG 1
UIDB_SUB_LI_ENABLE 0
UIDB_SUB_LI_TAP_INDEX 0
UIDB_BNG_SUBSCRIBER_MAC 0000.0000.0000
UIDB_IPV4_TCP_MSS_ADJ_ENABLE 0
UIDB_IPV6_TCP_MSS_ADJ_ENABLE 0
UIDB_INT_HANDLE 0x60e0
UIDB_INT_HANDLE_EXT_TBL 0x60e0
UIDB_INDEX 158
UIDB_IPMTU 1500
UIDB_IPV4_MCAST_TTL 0
UIDB_IPV6_MCAST_TTL 0
UIDB_IPV6_IPMTU 0
UIDB_BNG_PPPOE_SESSION_ID 0
UIDB_VLAN1_ID 0
UIDB_EXID_VLAN1_TAG 0
UIDB_VLAN1_ETYPE 0
UIDB_EXID_VLAN1_TPID 0
UIDB_VLAN2_ID 0
UIDB_EXID_VLAN2_TAG 0
UIDB_VLAN2_ETYPE 0
UIDB_EXID_VLAN2_TPID 0
UIDB_VLAN1_OP_TAG1 0
UIDB_VLAN1_OP 0
UIDB_VLAN1_OP_TAG2 0
UIDB_VLAN2_OP 0
------------------------
--------------------------------------------------------------------------
Location = 0/0/CPU0
Index = 158
NP = 1
EGRESS table
------------
Layer 3
------------
UIDB_SATELLITE_ICLBUNDLE 0
UIDB_ACL_L3_FORMAT 0
UIDB_ACL_QOS_IPV4_PROFILE_ID 29
UIDB_ACL_QOS_IPV6_PROFILE_ID 29
UIDB_BNG_PPPOE_SMAC_REWRITE 0
UIDB_BUNDLE_INT_FLAG 0
UIDB_BUNDLE_LB_HASH_FLAG 0
UIDB_EXID_BVI_BDID 5
UIDB_BVI_FAST_ENABLE 1
UIDB_EXID_BVI_SIMPLIFIED 0
UIDB_BVI_SMAC 38fd.f8c1.3de6
UIDB_EXID_BVI_SXID 2147484421
UIDB_CGN_APP_TYPE 0
UIDB_CGN_DIRECTION 0
UIDB_CGN_LB_RQD 0
UIDB_CGN_PROFILE 0
UIDB_IPV6_ACL_ENABLE 0
UIDB_BVI_INT_FLAG 1
UIDB_EGR_IPV4_ENABLE_FLAG 1
UIDB_EGR_IPV6_ENABLE_FLAG 0
UIDB_FABRIC_INTERNAL 0
UIDB_GLOBAL_INT_FLAG 1
UIDB_BNG_QOS_AGG_POLICY 0
UIDB_INHERIT_QOS_PARENT 0
UIDB_IPV4_ACL_COMPRESSION_APP_I 0
UIDB_IPV4_ACL_CHAIN 0
UIDB_IPV4_ACL_COUNT 0
UIDB_IPV4_ACL_COMPRESSION_ENABL 0
UIDB_IPV4_ACL_COMPRESSION_LEVEL 0
UIDB_IPV4_ACL_ENABLE 0
UIDB_IPV4_ACL_ID 0
UIDB_IPV4_BGPPA_FLAG 0
UIDB_IPV4_BGPPA_DST_FLAG 0
UIDB_IPV4_BGPPA_SRC_FLAG 0
UIDB_IPV4_ICMP_PUNT_FLAG 1
UIDB_IPV4_MCAST_BOUNDARY_ACL 0
UIDB_IPV4_ENABLE_FLAG 0
UIDB_IPV4_ACL_SCALE_COMP_LEVEL 0
UIDB_IPV4_NF_SAMPLING_ENABLE 0
UIDB_IPV4_ACL_TEMPLATE_ENABLE 0
UIDB_IPV6_ACL_COMPRESSION_APP_I 0
UIDB_IPV6_ACL_CHAIN 0
UIDB_IPV6_ACL_COUNT 0
UIDB_IPV6_ACL_COMPRESSION_ENABL 0
UIDB_IPV6_ACL_COMPRESSION_LEVEL 0
UIDB_IPV6_ACL_ID 0
UIDB_IPV6_BGPPA_FLAG 0
UIDB_IPV6_BGPPA_DST_FLAG 0
UIDB_IPV6_BGPPA_SRC_FLAG 0
UIDB_IPV6_ICMP_PUNT_FLAG 0
UIDB_IPV6_MCAST_BOUNDARY_ACL 0
UIDB_IPV6_ENABLE_FLAG 0
UIDB_IPV6_ACL_SCALE_COMP_LEVEL 0
UIDB_IPV6_NF_SAMPLING_ENABLE 0
UIDB_MODE_L2_FLAG 0
UIDB_LMM_AGG_MODE 0
UIDB_LMM_ENABLE 0
UIDB_LMM_REP_COUNTER 0
UIDB_LMM_STATS_COMPRESS 0
UIDB_MACSEC_EN 0
UIDB_MAIN_INT 0
UIDB_MPLS_NF_SAMPLING_ENABLE 0
UIDB_NF_IPV4_FILTER 0
UIDB_NF_IPV4_NEXT_INT 0
UIDB_NF_IPV6_FILTER 0
UIDB_NF_IPV6_NEXT_INT 0
UIDB_NF_MPLS_FILTER 0
UIDB_NF_MPLS_NEXT_INT 0
UIDB_NF_SAMPLING_PERIOD 0
UIDB_QOS_NO_L2_DATA_KEY_FLAG 0
UIDB_CGN_PORT_MAP 0
UIDB_PORT_ID 4096
UIDB_LAG_PTR 4096
UIDB_BNG_PPPOE_SESSION 0
UIDB_PTP_ENABLE 0
UIDB_QOS_ENABLE 0
UIDB_QOS_FORMAT_ID 29
UIDB_QOS_ID 0
UIDB_QOS_MPLS_PROFILE_ID 29
UIDB_QOS_KEY_OPT_FLAG 0
UIDB_BNG_QOS_UIDB_INDEX 0
UIDB_BNG_QOS_UIDB_INDEX 0
UIDB_NF_PATH_ENABLE 0
UIDB_NF_PROFILE_ID 0
UIDB_SPAN_ACL_ENABLE 0
UIDB_SPAN_ENABLE 0
UIDB_SRCH_VLAN_VECTOR 0
UIDB_STATS_PTR 0x1813
UIDB_STATUS_FLAG 1
UIDB_SUB_LI_ENABLE 0
UIDB_SUB_LI_TAP_INDEX 0
UIDB_BNG_SUBSCRIBER_MAC 0000.0000.0000
UIDB_IPV4_TCP_MSS_ADJ_ENABLE 0
UIDB_IPV6_TCP_MSS_ADJ_ENABLE 0
UIDB_INT_HANDLE 0x60e0
UIDB_INT_HANDLE_EXT_TBL 0x60e0
UIDB_INDEX 158
UIDB_IPMTU 1500
UIDB_IPV4_MCAST_TTL 0
UIDB_IPV6_MCAST_TTL 0
UIDB_IPV6_IPMTU 0
UIDB_BNG_PPPOE_SESSION_ID 0
UIDB_VLAN1_ID 0
UIDB_EXID_VLAN1_TAG 0
UIDB_VLAN1_ETYPE 0
UIDB_EXID_VLAN1_TPID 0
UIDB_VLAN2_ID 0
UIDB_EXID_VLAN2_TAG 0
UIDB_VLAN2_ETYPE 0
UIDB_EXID_VLAN2_TPID 0
UIDB_VLAN1_OP_TAG1 0
UIDB_VLAN1_OP 0
UIDB_VLAN1_OP_TAG2 0
UIDB_VLAN2_OP 0
------------------------

RP/0/RSP0/CPU0:ASR9k#show uidb data location 0/0/CPU0 bvi42 egress Fri Mar 3 10:35:50.811 CET--------------------------------------------------------------------------Location = 0/0/CPU0Index = 158NP = 0EGRESS table------------Layer 3------------UIDB_SATELLITE_ICLBUNDLE 0UIDB_ACL_L3_FORMAT 0UIDB_ACL_QOS_IPV4_PROFILE_ID 29UIDB_ACL_QOS_IPV6_PROFILE_ID 29UIDB_BNG_PPPOE_SMAC_REWRITE 0UIDB_BUNDLE_INT_FLAG 0UIDB_BUNDLE_LB_HASH_FLAG 0UIDB_EXID_BVI_BDID 5UIDB_BVI_FAST_ENABLE 1UIDB_EXID_BVI_SIMPLIFIED 0UIDB_BVI_SMAC 38fd.f8c1.3de6UIDB_EXID_BVI_SXID 2147484421UIDB_CGN_APP_TYPE 0UIDB_CGN_DIRECTION 0UIDB_CGN_LB_RQD 0UIDB_CGN_PROFILE 0UIDB_IPV6_ACL_ENABLE 0UIDB_BVI_INT_FLAG 1UIDB_EGR_IPV4_ENABLE_FLAG 1UIDB_EGR_IPV6_ENABLE_FLAG 0UIDB_FABRIC_INTERNAL 0UIDB_GLOBAL_INT_FLAG 1UIDB_BNG_QOS_AGG_POLICY 0UIDB_INHERIT_QOS_PARENT 0UIDB_IPV4_ACL_COMPRESSION_APP_I 0UIDB_IPV4_ACL_CHAIN 0UIDB_IPV4_ACL_COUNT 0UIDB_IPV4_ACL_COMPRESSION_ENABL 0UIDB_IPV4_ACL_COMPRESSION_LEVEL 0UIDB_IPV4_ACL_ENABLE 0UIDB_IPV4_ACL_ID 0UIDB_IPV4_BGPPA_FLAG 0UIDB_IPV4_BGPPA_DST_FLAG 0UIDB_IPV4_BGPPA_SRC_FLAG 0UIDB_IPV4_ICMP_PUNT_FLAG 1UIDB_IPV4_MCAST_BOUNDARY_ACL 0UIDB_IPV4_ENABLE_FLAG 0UIDB_IPV4_ACL_SCALE_COMP_LEVEL 0UIDB_IPV4_NF_SAMPLING_ENABLE 0UIDB_IPV4_ACL_TEMPLATE_ENABLE 0UIDB_IPV6_ACL_COMPRESSION_APP_I 0UIDB_IPV6_ACL_CHAIN 0UIDB_IPV6_ACL_COUNT 0UIDB_IPV6_ACL_COMPRESSION_ENABL 0UIDB_IPV6_ACL_COMPRESSION_LEVEL 0UIDB_IPV6_ACL_ID 0UIDB_IPV6_BGPPA_FLAG 0UIDB_IPV6_BGPPA_DST_FLAG 0UIDB_IPV6_BGPPA_SRC_FLAG 0UIDB_IPV6_ICMP_PUNT_FLAG 0UIDB_IPV6_MCAST_BOUNDARY_ACL 0UIDB_IPV6_ENABLE_FLAG 0UIDB_IPV6_ACL_SCALE_COMP_LEVEL 0UIDB_IPV6_NF_SAMPLING_ENABLE 0UIDB_MODE_L2_FLAG 0UIDB_LMM_AGG_MODE 0UIDB_LMM_ENABLE 0UIDB_LMM_REP_COUNTER 0UIDB_LMM_STATS_COMPRESS 0UIDB_MACSEC_EN 0UIDB_MAIN_INT 0UIDB_MPLS_NF_SAMPLING_ENABLE 0UIDB_NF_IPV4_FILTER 0UIDB_NF_IPV4_NEXT_INT 0UIDB_NF_IPV6_FILTER 0UIDB_NF_IPV6_NEXT_INT 0UIDB_NF_MPLS_FILTER 0UIDB_NF_MPLS_NEXT_INT 0UIDB_NF_SAMPLING_PERIOD 0UIDB_QOS_NO_L2_DATA_KEY_FLAG 0UIDB_CGN_PORT_MAP 0UIDB_PORT_ID 4096UIDB_LAG_PTR 4096UIDB_BNG_PPPOE_SESSION 0UIDB_PTP_ENABLE 0UIDB_QOS_ENABLE 0UIDB_QOS_FORMAT_ID 29UIDB_QOS_ID 0UIDB_QOS_MPLS_PROFILE_ID 29UIDB_QOS_KEY_OPT_FLAG 0UIDB_BNG_QOS_UIDB_INDEX 0UIDB_BNG_QOS_UIDB_INDEX 0UIDB_NF_PATH_ENABLE 0UIDB_NF_PROFILE_ID 0UIDB_SPAN_ACL_ENABLE 0UIDB_SPAN_ENABLE 0UIDB_SRCH_VLAN_VECTOR 0UIDB_STATS_PTR 0x9a8UIDB_STATUS_FLAG 1UIDB_SUB_LI_ENABLE 0UIDB_SUB_LI_TAP_INDEX 0UIDB_BNG_SUBSCRIBER_MAC 0000.0000.0000UIDB_IPV4_TCP_MSS_ADJ_ENABLE 0UIDB_IPV6_TCP_MSS_ADJ_ENABLE 0UIDB_INT_HANDLE 0x60e0UIDB_INT_HANDLE_EXT_TBL 0x60e0UIDB_INDEX 158UIDB_IPMTU 1500UIDB_IPV4_MCAST_TTL 0UIDB_IPV6_MCAST_TTL 0UIDB_IPV6_IPMTU 0UIDB_BNG_PPPOE_SESSION_ID 0UIDB_VLAN1_ID 0UIDB_EXID_VLAN1_TAG 0UIDB_VLAN1_ETYPE 0UIDB_EXID_VLAN1_TPID 0UIDB_VLAN2_ID 0UIDB_EXID_VLAN2_TAG 0UIDB_VLAN2_ETYPE 0UIDB_EXID_VLAN2_TPID 0UIDB_VLAN1_OP_TAG1 0UIDB_VLAN1_OP 0UIDB_VLAN1_OP_TAG2 0UIDB_VLAN2_OP 0--------------------------------------------------------------------------------------------------Location = 0/0/CPU0Index = 158NP = 1 EGRESS table------------Layer 3------------UIDB_SATELLITE_ICLBUNDLE 0UIDB_ACL_L3_FORMAT 0UIDB_ACL_QOS_IPV4_PROFILE_ID 29UIDB_ACL_QOS_IPV6_PROFILE_ID 29UIDB_BNG_PPPOE_SMAC_REWRITE 0UIDB_BUNDLE_INT_FLAG 0UIDB_BUNDLE_LB_HASH_FLAG 0UIDB_EXID_BVI_BDID 5UIDB_BVI_FAST_ENABLE 1UIDB_EXID_BVI_SIMPLIFIED 0UIDB_BVI_SMAC 38fd.f8c1.3de6UIDB_EXID_BVI_SXID 2147484421UIDB_CGN_APP_TYPE 0UIDB_CGN_DIRECTION 0UIDB_CGN_LB_RQD 0UIDB_CGN_PROFILE 0UIDB_IPV6_ACL_ENABLE 0UIDB_BVI_INT_FLAG 1UIDB_EGR_IPV4_ENABLE_FLAG 1UIDB_EGR_IPV6_ENABLE_FLAG 0UIDB_FABRIC_INTERNAL 0UIDB_GLOBAL_INT_FLAG 1UIDB_BNG_QOS_AGG_POLICY 0UIDB_INHERIT_QOS_PARENT 0UIDB_IPV4_ACL_COMPRESSION_APP_I 0UIDB_IPV4_ACL_CHAIN 0UIDB_IPV4_ACL_COUNT 0UIDB_IPV4_ACL_COMPRESSION_ENABL 0UIDB_IPV4_ACL_COMPRESSION_LEVEL 0UIDB_IPV4_ACL_ENABLE 0UIDB_IPV4_ACL_ID 0UIDB_IPV4_BGPPA_FLAG 0UIDB_IPV4_BGPPA_DST_FLAG 0UIDB_IPV4_BGPPA_SRC_FLAG 0UIDB_IPV4_ICMP_PUNT_FLAG 1UIDB_IPV4_MCAST_BOUNDARY_ACL 0UIDB_IPV4_ENABLE_FLAG 0UIDB_IPV4_ACL_SCALE_COMP_LEVEL 0UIDB_IPV4_NF_SAMPLING_ENABLE 0UIDB_IPV4_ACL_TEMPLATE_ENABLE 0UIDB_IPV6_ACL_COMPRESSION_APP_I 0UIDB_IPV6_ACL_CHAIN 0UIDB_IPV6_ACL_COUNT 0UIDB_IPV6_ACL_COMPRESSION_ENABL 0UIDB_IPV6_ACL_COMPRESSION_LEVEL 0UIDB_IPV6_ACL_ID 0UIDB_IPV6_BGPPA_FLAG 0UIDB_IPV6_BGPPA_DST_FLAG 0UIDB_IPV6_BGPPA_SRC_FLAG 0UIDB_IPV6_ICMP_PUNT_FLAG 0UIDB_IPV6_MCAST_BOUNDARY_ACL 0UIDB_IPV6_ENABLE_FLAG 0UIDB_IPV6_ACL_SCALE_COMP_LEVEL 0UIDB_IPV6_NF_SAMPLING_ENABLE 0UIDB_MODE_L2_FLAG 0UIDB_LMM_AGG_MODE 0UIDB_LMM_ENABLE 0UIDB_LMM_REP_COUNTER 0UIDB_LMM_STATS_COMPRESS 0UIDB_MACSEC_EN 0UIDB_MAIN_INT 0UIDB_MPLS_NF_SAMPLING_ENABLE 0UIDB_NF_IPV4_FILTER 0UIDB_NF_IPV4_NEXT_INT 0UIDB_NF_IPV6_FILTER 0UIDB_NF_IPV6_NEXT_INT 0UIDB_NF_MPLS_FILTER 0UIDB_NF_MPLS_NEXT_INT 0UIDB_NF_SAMPLING_PERIOD 0UIDB_QOS_NO_L2_DATA_KEY_FLAG 0UIDB_CGN_PORT_MAP 0UIDB_PORT_ID 4096UIDB_LAG_PTR 4096UIDB_BNG_PPPOE_SESSION 0UIDB_PTP_ENABLE 0UIDB_QOS_ENABLE 0UIDB_QOS_FORMAT_ID 29UIDB_QOS_ID 0UIDB_QOS_MPLS_PROFILE_ID 29UIDB_QOS_KEY_OPT_FLAG 0UIDB_BNG_QOS_UIDB_INDEX 0UIDB_BNG_QOS_UIDB_INDEX 0UIDB_NF_PATH_ENABLE 0UIDB_NF_PROFILE_ID 0UIDB_SPAN_ACL_ENABLE 0UIDB_SPAN_ENABLE 0UIDB_SRCH_VLAN_VECTOR 0UIDB_STATS_PTR 0x1813UIDB_STATUS_FLAG 1UIDB_SUB_LI_ENABLE 0UIDB_SUB_LI_TAP_INDEX 0UIDB_BNG_SUBSCRIBER_MAC 0000.0000.0000UIDB_IPV4_TCP_MSS_ADJ_ENABLE 0UIDB_IPV6_TCP_MSS_ADJ_ENABLE 0UIDB_INT_HANDLE 0x60e0UIDB_INT_HANDLE_EXT_TBL 0x60e0UIDB_INDEX 158UIDB_IPMTU 1500UIDB_IPV4_MCAST_TTL 0UIDB_IPV6_MCAST_TTL 0UIDB_IPV6_IPMTU 0UIDB_BNG_PPPOE_SESSION_ID 0UIDB_VLAN1_ID 0UIDB_EXID_VLAN1_TAG 0UIDB_VLAN1_ETYPE 0UIDB_EXID_VLAN1_TPID 0UIDB_VLAN2_ID 0UIDB_EXID_VLAN2_TAG 0UIDB_VLAN2_ETYPE 0UIDB_EXID_VLAN2_TPID 0UIDB_VLAN1_OP_TAG1 0UIDB_VLAN1_OP 0UIDB_VLAN1_OP_TAG2 0UIDB_VLAN2_OP 0------------------------

Ingress:

Spoiler

RP/0/RSP0/CPU0:ASR9k#show uidb data location 0/0/CPU0 bvi42 ingress
Fri Mar 3 10:36:11.647 CET
--------------------------------------------------------------------------
Location = 0/0/CPU0
Index = 158
NP = 0
INGRESS table
------------
Layer 3
------------
UIDB_ACL_L3_ENABLE 0
UIDB_ACL_L3_FORMAT 29
UIDB_ACL_QOS_IPV4_PROFILE_ID 29
UIDB_ACL_QOS_IPV6_PROFILE_ID 29
UIDB_AFMON_QOS_ID 0
UIDB_BFD_BUNDLE 0
UIDB_BFD_REMOTE_PUNT_FLAG 1
UIDB_BUNDLE_INT_FLAG 0
UIDB_BUNDLE_PARENT 0
UIDB_CFM_ENABLE 0
UIDB_BNG_COPP_BAD_ACTOR 0
UIDB_BNG_COPP_SRCMAC_BAD_ACTOR 0
UIDB_EDPL_EN 0
UIDB_MPLS_ENABLE_DROP_EOS0_FLAG 0
UIDB_EXT_REQUIRED 0
UIDB_FABRIC_INTERNAL 0
UIDB_GLOBAL_INT_FLAG 1
IGMP_LPTS_OPT_FLAG 1
UIDB_INHERIT_QOS_PARENT 0
UIDB_IPV4_ACL2_ID 0
UIDB_IPV4_ACL_COMPRESSION_APP_I 0
UIDB_IPV4_ACL_CHAIN 0
UIDB_IPV4_ACL_COUNT 0
UIDB_IPV4_ACL_COMPRESSION_ENABL 0
UIDB_IPV4_ACL_COMPRESSION_LEVEL 0
UIDB_IPV4_ACL_ENABLE 0
UIDB_IPV4_ACL_ID 0
UIDB_IPV4_AFMON_ENABLE_FLAG 0
UIDB_IPV4_BFD_ENABLE 0
UIDB_IPV4_BGPPA_FLAG 0
UIDB_IPV4_BGPPA_DST_FLAG 0
UIDB_IPV4_BGPPA_SRC_FLAG 0
UIDB_IPV4_DBA_ENABLE 0
UIDB_IPV4_ENABLE_FLAG 1
UIDB_IPV4_ICMP_PUNT_FLAG 1
UIDB_IPV4_ACL_MACL_ENABLE 0
UIDB_IPV4_MCAST_BOUNDARY_ACL 0
UIDB_IPV4_MCAST_FLAG 0
UIDB_IPV4_PBR_ENABLE 0
UIDB_IPV4_QPPB_DST_PREC 0
UIDB_IPV4_QPPB_DST_QOS_GRP 0
UIDB_IPV4_QPPB_EN 0
UIDB_IPV4_QPPB_SRC_LKUP 0
UIDB_IPV4_QPPB_SRC_PREC 0
UIDB_IPV4_QPPB_SRC_QOS_GRP 0
UIDB_IPV4_RPF_CHECK_FLAG 0
UIDB_IPV4_RPF_DEFAULT_FLAG 0
UIDB_IPV4_RPF_SELF_PING_FLAG 0
UIDB_IPV4_RPF_STRICT_FLAG 0
UIDB_IPV4_ACL_SCALE_COMP_LEVEL 0
UIDB_IPV4_SLOW_FEATURES 0
UIDB_IPV4_NF_SAMPLING_ENABLE 0
UIDB_IPV4_SA_LOOKUP 0
UIDB_IPV4_BGPPA_RPF_SRC_LKUP_FL 0
UIDB_IPV4_ACL_TEMPLATE_ENABLE 0
UIDB_IPV6_ACL2_ID 0
UIDB_IPV6_ACL_COMPRESSION_APP_I 0
UIDB_IPV6_ACL_CHAIN 0
UIDB_IPV6_ACL_COUNT 0
UIDB_IPV6_ACL_COMPRESSION_ENABL 0
UIDB_IPV6_ACL_COMPRESSION_LEVEL 0
UIDB_IPV6_ACL_ENABLE 0
UIDB_IPV6_ACL_ID 0
UIDB_IPV6_BFD_ENABLE 0
UIDB_IPV6_BGPPA_FLAG 0
UIDB_IPV6_BGPPA_DST_FLAG 0
UIDB_IPV6_BGPPA_SRC_FLAG 0
UIDB_IPV6_ENABLE_FLAG 0
UIDB_IPV6_ICMP_PUNT_FLAG 0
UIDB_IPV6_ACL_MACL_ENABLE 0
UIDB_IPV6_MCAST_BOUNDARY_ACL 0
UIDB_IPV6_MCAST_FLAG 0
UIDB_IPV6_PBR_ENABLE 0
UIDB_IPV6_QPPB_DST_PREC 0
UIDB_IPV6_QPPB_DST_QOS_GRP 0
UIDB_IPV6_QPPB_EN 0
UIDB_IPV6_QPPB_SRC_LKUP 0
UIDB_IPV6_QPPB_SRC_PREC 0
UIDB_IPV6_QPPB_SRC_QOS_GRP 0
UIDB_IPV6_RPF_CHECK_FLAG 0
UIDB_IPV6_RPF_DEFAULT_FLAG 0
UIDB_IPV6_RPF_REQUIRED_FLAG 0
UIDB_IPV6_RPF_SELF_PING_FLAG 0
UIDB_IPV6_RPF_STRICT_FLAG 0
UIDB_IPV6_ACL_SCALE_COMP_LEVEL 0
UIDB_IPV6_NF_SAMPLING_ENABLE 0
UIDB_IPV6_SA_LOOKUP 0
UIDB_IPV6_BGPPA_RPF_SRC_LKUP_FL 0
UIDB_IPV6_VRF_TABLE_ID 0
UIDB_QOS_L2_DATA_KEY_ONLY_VLAN_ 0
UIDB_BNG_PPP_HW_KEEPALIVE_ENABL 0
UIDB_MODE_L2_FLAG 0
UIDB_LMM_AGG_MODE 0
UIDB_LMM_ENABLE 0
UIDB_LMM_REP_COUNTER 0
UIDB_LMM_STATS_COMPRESS 0
UIDB_MACSEC_EN 0
UIDB_MPLS_ENABLE_FLAG 0
UIDB_MPLS_ENABLE_LABEL_RPF_FLAG 0
UIDB_MPLS_NF_SAMPLING_ENABLE 0
UIDB_NF_IPV4_FILTER 0
UIDB_NF_IPV4_NEXT_INT 0
UIDB_NF_IPV6_FILTER 0
UIDB_NF_IPV6_NEXT_INT 0
UIDB_NF_MAPT_LOGGING_ENABLE 0
UIDB_NF_MAPT_LOGGING_TIMEOUT 0
UIDB_NF_MPLS_FILTER 0
UIDB_NF_MPLS_NEXT_INT 0
UIDB_NF_SAMPLING_PERIOD 0
UIDB_NF_SECTION_DUMP_ENABLE 0
UIDB_QOS_NO_L2_DATA_KEY_FLAG 0
OSPFV2_LPTS_OPT_FLAG 0
OSPFV3_LPTS_OPT_FLAG 0
UIDB_BNG_PARENT_IFH_KEY_HI 0
UIDB_BNG_PARENT_IFH_KEY_LO 0
UIDB_BNG_PARENT_IFH_KEY_LO_B1 0
UIDB_BNG_PARENT_IFH 0
UIDB_PBR_ENABLE 0
UIDB_PBR_TCAM_FORMAT 29
UIDB_PBR_FT_MISS_TCAM_LKUP 0
UIDB_PBR_FT_TCAM_HASH_LKUP 0
UIDB_PBR_POLICY_ID 0
PIM_LPTS_OPT_FLAG 0
UIDB_BNG_PPPOE_ENABLED 0
UIDB_PTP_ENABLE 0
UIDB_QOS_ENABLE 0
UIDB_QOS_FORMAT_ID 0
UIDB_QOS_GRP_PRESENT 0
UIDB_QOS_ID 0
UIDB_QOS_MPLS_PROFILE_ID 29
UIDB_QOS_KEY_OPT_FLAG 0
UIDB_SATELLITE_IC 0
UIDB_SDN_ENABLE 0
UIDB_NF_PROFILE_ID 0
UIDB_SPAN_ACL_ENABLE 0
UIDB_SPAN_ENABLE 0
UIDB_SR_EXT_INTF 0
UIDB_STATS_PTR 0x995
UIDB_STATUS_FLAG 1
UIDB_GRE_MULTIKEY_ENABLE 0
UIDB_SUB_LI_ENABLE 0
UIDB_SUB_LI_TAP_INDEX 0
UIDB_BNG_SUBSCRIBER_ENABLED 0
UIDB_TABLE_ID 0
UIDB_INT_HANDLE 0x60e0
UIDB_INT_HANDLE_EXT_TBL 0x60e0
UIDB_INDEX 158
UIDB_IPV4_BGPPA_STATS_PTR 0x0
UIDB_IPV6_BGPPA_STATS_PTR 0x0
UIDB_PRIMARY_IPV4_NET_SIZE 0
UIDB_PRIMARY_IPV4_NETWORK 0
UIDB_SECONDARY_IPV4_NET_SIZE 0
UIDB_SECONDARY_IPV4_NETWORK 0
UIDB_NF_SAMPLING_COUNTER 0
UIDB_NF_SAMPLING_COUNTER_1_b0 0
UIDB_VIDMON_STATS_INDEX 0
UIDB_VLAN_EXACT_MATCH 1
UIDB_WIRE_EXP_TAG_NUM 0
------------------------
--------------------------------------------------------------------------
Location = 0/0/CPU0
Index = 158
NP = 1
INGRESS table
------------
Layer 3
------------
UIDB_ACL_L3_ENABLE 0
UIDB_ACL_L3_FORMAT 29
UIDB_ACL_QOS_IPV4_PROFILE_ID 29
UIDB_ACL_QOS_IPV6_PROFILE_ID 29
UIDB_AFMON_QOS_ID 0
UIDB_BFD_BUNDLE 0
UIDB_BFD_REMOTE_PUNT_FLAG 1
UIDB_BUNDLE_INT_FLAG 0
UIDB_BUNDLE_PARENT 0
UIDB_CFM_ENABLE 0
UIDB_BNG_COPP_BAD_ACTOR 0
UIDB_BNG_COPP_SRCMAC_BAD_ACTOR 0
UIDB_EDPL_EN 0
UIDB_MPLS_ENABLE_DROP_EOS0_FLAG 0
UIDB_EXT_REQUIRED 0
UIDB_FABRIC_INTERNAL 0
UIDB_GLOBAL_INT_FLAG 1
IGMP_LPTS_OPT_FLAG 1
UIDB_INHERIT_QOS_PARENT 0
UIDB_IPV4_ACL2_ID 0
UIDB_IPV4_ACL_COMPRESSION_APP_I 0
UIDB_IPV4_ACL_CHAIN 0
UIDB_IPV4_ACL_COUNT 0
UIDB_IPV4_ACL_COMPRESSION_ENABL 0
UIDB_IPV4_ACL_COMPRESSION_LEVEL 0
UIDB_IPV4_ACL_ENABLE 0
UIDB_IPV4_ACL_ID 0
UIDB_IPV4_AFMON_ENABLE_FLAG 0
UIDB_IPV4_BFD_ENABLE 0
UIDB_IPV4_BGPPA_FLAG 0
UIDB_IPV4_BGPPA_DST_FLAG 0
UIDB_IPV4_BGPPA_SRC_FLAG 0
UIDB_IPV4_DBA_ENABLE 0
UIDB_IPV4_ENABLE_FLAG 1
UIDB_IPV4_ICMP_PUNT_FLAG 1
UIDB_IPV4_ACL_MACL_ENABLE 0
UIDB_IPV4_MCAST_BOUNDARY_ACL 0
UIDB_IPV4_MCAST_FLAG 0
UIDB_IPV4_PBR_ENABLE 0
UIDB_IPV4_QPPB_DST_PREC 0
UIDB_IPV4_QPPB_DST_QOS_GRP 0
UIDB_IPV4_QPPB_EN 0
UIDB_IPV4_QPPB_SRC_LKUP 0
UIDB_IPV4_QPPB_SRC_PREC 0
UIDB_IPV4_QPPB_SRC_QOS_GRP 0
UIDB_IPV4_RPF_CHECK_FLAG 0
UIDB_IPV4_RPF_DEFAULT_FLAG 0
UIDB_IPV4_RPF_SELF_PING_FLAG 0
UIDB_IPV4_RPF_STRICT_FLAG 0
UIDB_IPV4_ACL_SCALE_COMP_LEVEL 0
UIDB_IPV4_SLOW_FEATURES 0
UIDB_IPV4_NF_SAMPLING_ENABLE 0
UIDB_IPV4_SA_LOOKUP 0
UIDB_IPV4_BGPPA_RPF_SRC_LKUP_FL 0
UIDB_IPV4_ACL_TEMPLATE_ENABLE 0
UIDB_IPV6_ACL2_ID 0
UIDB_IPV6_ACL_COMPRESSION_APP_I 0
UIDB_IPV6_ACL_CHAIN 0
UIDB_IPV6_ACL_COUNT 0
UIDB_IPV6_ACL_COMPRESSION_ENABL 0
UIDB_IPV6_ACL_COMPRESSION_LEVEL 0
UIDB_IPV6_ACL_ENABLE 0
UIDB_IPV6_ACL_ID 0
UIDB_IPV6_BFD_ENABLE 0
UIDB_IPV6_BGPPA_FLAG 0
UIDB_IPV6_BGPPA_DST_FLAG 0
UIDB_IPV6_BGPPA_SRC_FLAG 0
UIDB_IPV6_ENABLE_FLAG 0
UIDB_IPV6_ICMP_PUNT_FLAG 0
UIDB_IPV6_ACL_MACL_ENABLE 0
UIDB_IPV6_MCAST_BOUNDARY_ACL 0
UIDB_IPV6_MCAST_FLAG 0
UIDB_IPV6_PBR_ENABLE 0
UIDB_IPV6_QPPB_DST_PREC 0
UIDB_IPV6_QPPB_DST_QOS_GRP 0
UIDB_IPV6_QPPB_EN 0
UIDB_IPV6_QPPB_SRC_LKUP 0
UIDB_IPV6_QPPB_SRC_PREC 0
UIDB_IPV6_QPPB_SRC_QOS_GRP 0
UIDB_IPV6_RPF_CHECK_FLAG 0
UIDB_IPV6_RPF_DEFAULT_FLAG 0
UIDB_IPV6_RPF_REQUIRED_FLAG 0
UIDB_IPV6_RPF_SELF_PING_FLAG 0
UIDB_IPV6_RPF_STRICT_FLAG 0
UIDB_IPV6_ACL_SCALE_COMP_LEVEL 0
UIDB_IPV6_NF_SAMPLING_ENABLE 0
UIDB_IPV6_SA_LOOKUP 0
UIDB_IPV6_BGPPA_RPF_SRC_LKUP_FL 0
UIDB_IPV6_VRF_TABLE_ID 0
UIDB_QOS_L2_DATA_KEY_ONLY_VLAN_ 0
UIDB_BNG_PPP_HW_KEEPALIVE_ENABL 0
UIDB_MODE_L2_FLAG 0
UIDB_LMM_AGG_MODE 0
UIDB_LMM_ENABLE 0
UIDB_LMM_REP_COUNTER 0
UIDB_LMM_STATS_COMPRESS 0
UIDB_MACSEC_EN 0
UIDB_MPLS_ENABLE_FLAG 0
UIDB_MPLS_ENABLE_LABEL_RPF_FLAG 0
UIDB_MPLS_NF_SAMPLING_ENABLE 0
UIDB_NF_IPV4_FILTER 0
UIDB_NF_IPV4_NEXT_INT 0
UIDB_NF_IPV6_FILTER 0
UIDB_NF_IPV6_NEXT_INT 0
UIDB_NF_MAPT_LOGGING_ENABLE 0
UIDB_NF_MAPT_LOGGING_TIMEOUT 0
UIDB_NF_MPLS_FILTER 0
UIDB_NF_MPLS_NEXT_INT 0
UIDB_NF_SAMPLING_PERIOD 0
UIDB_NF_SECTION_DUMP_ENABLE 0
UIDB_QOS_NO_L2_DATA_KEY_FLAG 0
OSPFV2_LPTS_OPT_FLAG 0
OSPFV3_LPTS_OPT_FLAG 0
UIDB_BNG_PARENT_IFH_KEY_HI 0
UIDB_BNG_PARENT_IFH_KEY_LO 0
UIDB_BNG_PARENT_IFH_KEY_LO_B1 0
UIDB_BNG_PARENT_IFH 0
UIDB_PBR_ENABLE 0
UIDB_PBR_TCAM_FORMAT 29
UIDB_PBR_FT_MISS_TCAM_LKUP 0
UIDB_PBR_FT_TCAM_HASH_LKUP 0
UIDB_PBR_POLICY_ID 0
PIM_LPTS_OPT_FLAG 0
UIDB_BNG_PPPOE_ENABLED 0
UIDB_PTP_ENABLE 0
UIDB_QOS_ENABLE 0
UIDB_QOS_FORMAT_ID 0
UIDB_QOS_GRP_PRESENT 0
UIDB_QOS_ID 0
UIDB_QOS_MPLS_PROFILE_ID 29
UIDB_QOS_KEY_OPT_FLAG 0
UIDB_SATELLITE_IC 0
UIDB_SDN_ENABLE 0
UIDB_NF_PROFILE_ID 0
UIDB_SPAN_ACL_ENABLE 0
UIDB_SPAN_ENABLE 0
UIDB_SR_EXT_INTF 0
UIDB_STATS_PTR 0x1800
UIDB_STATUS_FLAG 1
UIDB_GRE_MULTIKEY_ENABLE 0
UIDB_SUB_LI_ENABLE 0
UIDB_SUB_LI_TAP_INDEX 0
UIDB_BNG_SUBSCRIBER_ENABLED 0
UIDB_TABLE_ID 0
UIDB_INT_HANDLE 0x60e0
UIDB_INT_HANDLE_EXT_TBL 0x60e0
UIDB_INDEX 158
UIDB_IPV4_BGPPA_STATS_PTR 0x0
UIDB_IPV6_BGPPA_STATS_PTR 0x0
UIDB_PRIMARY_IPV4_NET_SIZE 0
UIDB_PRIMARY_IPV4_NETWORK 0
UIDB_SECONDARY_IPV4_NET_SIZE 0
UIDB_SECONDARY_IPV4_NETWORK 0
UIDB_NF_SAMPLING_COUNTER 0
UIDB_NF_SAMPLING_COUNTER_1_b0 0
UIDB_VIDMON_STATS_INDEX 0
UIDB_VLAN_EXACT_MATCH 1
UIDB_WIRE_EXP_TAG_NUM 0
------------------------

RP/0/RSP0/CPU0:ASR9k#show uidb data location 0/0/CPU0 bvi42 ingress Fri Mar 3 10:36:11.647 CET--------------------------------------------------------------------------Location = 0/0/CPU0Index = 158NP = 0INGRESS table------------Layer 3------------UIDB_ACL_L3_ENABLE 0UIDB_ACL_L3_FORMAT 29UIDB_ACL_QOS_IPV4_PROFILE_ID 29UIDB_ACL_QOS_IPV6_PROFILE_ID 29UIDB_AFMON_QOS_ID 0UIDB_BFD_BUNDLE 0UIDB_BFD_REMOTE_PUNT_FLAG 1UIDB_BUNDLE_INT_FLAG 0UIDB_BUNDLE_PARENT 0UIDB_CFM_ENABLE 0UIDB_BNG_COPP_BAD_ACTOR 0UIDB_BNG_COPP_SRCMAC_BAD_ACTOR 0UIDB_EDPL_EN 0UIDB_MPLS_ENABLE_DROP_EOS0_FLAG 0UIDB_EXT_REQUIRED 0UIDB_FABRIC_INTERNAL 0UIDB_GLOBAL_INT_FLAG 1IGMP_LPTS_OPT_FLAG 1UIDB_INHERIT_QOS_PARENT 0UIDB_IPV4_ACL2_ID 0UIDB_IPV4_ACL_COMPRESSION_APP_I 0UIDB_IPV4_ACL_CHAIN 0UIDB_IPV4_ACL_COUNT 0UIDB_IPV4_ACL_COMPRESSION_ENABL 0UIDB_IPV4_ACL_COMPRESSION_LEVEL 0UIDB_IPV4_ACL_ENABLE 0UIDB_IPV4_ACL_ID 0UIDB_IPV4_AFMON_ENABLE_FLAG 0UIDB_IPV4_BFD_ENABLE 0UIDB_IPV4_BGPPA_FLAG 0UIDB_IPV4_BGPPA_DST_FLAG 0UIDB_IPV4_BGPPA_SRC_FLAG 0UIDB_IPV4_DBA_ENABLE 0UIDB_IPV4_ENABLE_FLAG 1UIDB_IPV4_ICMP_PUNT_FLAG 1UIDB_IPV4_ACL_MACL_ENABLE 0UIDB_IPV4_MCAST_BOUNDARY_ACL 0UIDB_IPV4_MCAST_FLAG 0UIDB_IPV4_PBR_ENABLE 0UIDB_IPV4_QPPB_DST_PREC 0UIDB_IPV4_QPPB_DST_QOS_GRP 0UIDB_IPV4_QPPB_EN 0UIDB_IPV4_QPPB_SRC_LKUP 0UIDB_IPV4_QPPB_SRC_PREC 0UIDB_IPV4_QPPB_SRC_QOS_GRP 0UIDB_IPV4_RPF_CHECK_FLAG 0UIDB_IPV4_RPF_DEFAULT_FLAG 0UIDB_IPV4_RPF_SELF_PING_FLAG 0UIDB_IPV4_RPF_STRICT_FLAG 0UIDB_IPV4_ACL_SCALE_COMP_LEVEL 0UIDB_IPV4_SLOW_FEATURES 0UIDB_IPV4_NF_SAMPLING_ENABLE 0UIDB_IPV4_SA_LOOKUP 0UIDB_IPV4_BGPPA_RPF_SRC_LKUP_FL 0UIDB_IPV4_ACL_TEMPLATE_ENABLE 0UIDB_IPV6_ACL2_ID 0UIDB_IPV6_ACL_COMPRESSION_APP_I 0UIDB_IPV6_ACL_CHAIN 0UIDB_IPV6_ACL_COUNT 0UIDB_IPV6_ACL_COMPRESSION_ENABL 0UIDB_IPV6_ACL_COMPRESSION_LEVEL 0UIDB_IPV6_ACL_ENABLE 0UIDB_IPV6_ACL_ID 0UIDB_IPV6_BFD_ENABLE 0UIDB_IPV6_BGPPA_FLAG 0UIDB_IPV6_BGPPA_DST_FLAG 0UIDB_IPV6_BGPPA_SRC_FLAG 0UIDB_IPV6_ENABLE_FLAG 0UIDB_IPV6_ICMP_PUNT_FLAG 0UIDB_IPV6_ACL_MACL_ENABLE 0UIDB_IPV6_MCAST_BOUNDARY_ACL 0UIDB_IPV6_MCAST_FLAG 0UIDB_IPV6_PBR_ENABLE 0UIDB_IPV6_QPPB_DST_PREC 0UIDB_IPV6_QPPB_DST_QOS_GRP 0UIDB_IPV6_QPPB_EN 0UIDB_IPV6_QPPB_SRC_LKUP 0UIDB_IPV6_QPPB_SRC_PREC 0UIDB_IPV6_QPPB_SRC_QOS_GRP 0UIDB_IPV6_RPF_CHECK_FLAG 0UIDB_IPV6_RPF_DEFAULT_FLAG 0UIDB_IPV6_RPF_REQUIRED_FLAG 0UIDB_IPV6_RPF_SELF_PING_FLAG 0UIDB_IPV6_RPF_STRICT_FLAG 0UIDB_IPV6_ACL_SCALE_COMP_LEVEL 0UIDB_IPV6_NF_SAMPLING_ENABLE 0UIDB_IPV6_SA_LOOKUP 0UIDB_IPV6_BGPPA_RPF_SRC_LKUP_FL 0UIDB_IPV6_VRF_TABLE_ID 0UIDB_QOS_L2_DATA_KEY_ONLY_VLAN_ 0UIDB_BNG_PPP_HW_KEEPALIVE_ENABL 0UIDB_MODE_L2_FLAG 0UIDB_LMM_AGG_MODE 0UIDB_LMM_ENABLE 0UIDB_LMM_REP_COUNTER 0UIDB_LMM_STATS_COMPRESS 0UIDB_MACSEC_EN 0UIDB_MPLS_ENABLE_FLAG 0UIDB_MPLS_ENABLE_LABEL_RPF_FLAG 0UIDB_MPLS_NF_SAMPLING_ENABLE 0UIDB_NF_IPV4_FILTER 0UIDB_NF_IPV4_NEXT_INT 0UIDB_NF_IPV6_FILTER 0UIDB_NF_IPV6_NEXT_INT 0UIDB_NF_MAPT_LOGGING_ENABLE 0UIDB_NF_MAPT_LOGGING_TIMEOUT 0UIDB_NF_MPLS_FILTER 0UIDB_NF_MPLS_NEXT_INT 0UIDB_NF_SAMPLING_PERIOD 0UIDB_NF_SECTION_DUMP_ENABLE 0UIDB_QOS_NO_L2_DATA_KEY_FLAG 0OSPFV2_LPTS_OPT_FLAG 0OSPFV3_LPTS_OPT_FLAG 0UIDB_BNG_PARENT_IFH_KEY_HI 0UIDB_BNG_PARENT_IFH_KEY_LO 0UIDB_BNG_PARENT_IFH_KEY_LO_B1 0UIDB_BNG_PARENT_IFH 0UIDB_PBR_ENABLE 0UIDB_PBR_TCAM_FORMAT 29UIDB_PBR_FT_MISS_TCAM_LKUP 0UIDB_PBR_FT_TCAM_HASH_LKUP 0UIDB_PBR_POLICY_ID 0PIM_LPTS_OPT_FLAG 0UIDB_BNG_PPPOE_ENABLED 0UIDB_PTP_ENABLE 0UIDB_QOS_ENABLE 0UIDB_QOS_FORMAT_ID 0UIDB_QOS_GRP_PRESENT 0UIDB_QOS_ID 0UIDB_QOS_MPLS_PROFILE_ID 29UIDB_QOS_KEY_OPT_FLAG 0UIDB_SATELLITE_IC 0UIDB_SDN_ENABLE 0UIDB_NF_PROFILE_ID 0UIDB_SPAN_ACL_ENABLE 0UIDB_SPAN_ENABLE 0UIDB_SR_EXT_INTF 0UIDB_STATS_PTR 0x995UIDB_STATUS_FLAG 1UIDB_GRE_MULTIKEY_ENABLE 0UIDB_SUB_LI_ENABLE 0UIDB_SUB_LI_TAP_INDEX 0UIDB_BNG_SUBSCRIBER_ENABLED 0UIDB_TABLE_ID 0UIDB_INT_HANDLE 0x60e0UIDB_INT_HANDLE_EXT_TBL 0x60e0UIDB_INDEX 158UIDB_IPV4_BGPPA_STATS_PTR 0x0UIDB_IPV6_BGPPA_STATS_PTR 0x0UIDB_PRIMARY_IPV4_NET_SIZE 0UIDB_PRIMARY_IPV4_NETWORK 0UIDB_SECONDARY_IPV4_NET_SIZE 0UIDB_SECONDARY_IPV4_NETWORK 0UIDB_NF_SAMPLING_COUNTER 0UIDB_NF_SAMPLING_COUNTER_1_b0 0UIDB_VIDMON_STATS_INDEX 0UIDB_VLAN_EXACT_MATCH 1UIDB_WIRE_EXP_TAG_NUM 0--------------------------------------------------------------------------------------------------Location = 0/0/CPU0Index = 158NP = 1INGRESS table------------Layer 3------------UIDB_ACL_L3_ENABLE 0UIDB_ACL_L3_FORMAT 29UIDB_ACL_QOS_IPV4_PROFILE_ID 29UIDB_ACL_QOS_IPV6_PROFILE_ID 29UIDB_AFMON_QOS_ID 0UIDB_BFD_BUNDLE 0UIDB_BFD_REMOTE_PUNT_FLAG 1UIDB_BUNDLE_INT_FLAG 0UIDB_BUNDLE_PARENT 0UIDB_CFM_ENABLE 0UIDB_BNG_COPP_BAD_ACTOR 0UIDB_BNG_COPP_SRCMAC_BAD_ACTOR 0UIDB_EDPL_EN 0UIDB_MPLS_ENABLE_DROP_EOS0_FLAG 0UIDB_EXT_REQUIRED 0UIDB_FABRIC_INTERNAL 0UIDB_GLOBAL_INT_FLAG 1IGMP_LPTS_OPT_FLAG 1UIDB_INHERIT_QOS_PARENT 0UIDB_IPV4_ACL2_ID 0UIDB_IPV4_ACL_COMPRESSION_APP_I 0UIDB_IPV4_ACL_CHAIN 0UIDB_IPV4_ACL_COUNT 0UIDB_IPV4_ACL_COMPRESSION_ENABL 0UIDB_IPV4_ACL_COMPRESSION_LEVEL 0UIDB_IPV4_ACL_ENABLE 0UIDB_IPV4_ACL_ID 0UIDB_IPV4_AFMON_ENABLE_FLAG 0UIDB_IPV4_BFD_ENABLE 0UIDB_IPV4_BGPPA_FLAG 0UIDB_IPV4_BGPPA_DST_FLAG 0UIDB_IPV4_BGPPA_SRC_FLAG 0UIDB_IPV4_DBA_ENABLE 0UIDB_IPV4_ENABLE_FLAG 1UIDB_IPV4_ICMP_PUNT_FLAG 1UIDB_IPV4_ACL_MACL_ENABLE 0UIDB_IPV4_MCAST_BOUNDARY_ACL 0UIDB_IPV4_MCAST_FLAG 0UIDB_IPV4_PBR_ENABLE 0UIDB_IPV4_QPPB_DST_PREC 0UIDB_IPV4_QPPB_DST_QOS_GRP 0UIDB_IPV4_QPPB_EN 0UIDB_IPV4_QPPB_SRC_LKUP 0UIDB_IPV4_QPPB_SRC_PREC 0UIDB_IPV4_QPPB_SRC_QOS_GRP 0UIDB_IPV4_RPF_CHECK_FLAG 0UIDB_IPV4_RPF_DEFAULT_FLAG 0UIDB_IPV4_RPF_SELF_PING_FLAG 0UIDB_IPV4_RPF_STRICT_FLAG 0UIDB_IPV4_ACL_SCALE_COMP_LEVEL 0UIDB_IPV4_SLOW_FEATURES 0UIDB_IPV4_NF_SAMPLING_ENABLE 0UIDB_IPV4_SA_LOOKUP 0UIDB_IPV4_BGPPA_RPF_SRC_LKUP_FL 0UIDB_IPV4_ACL_TEMPLATE_ENABLE 0UIDB_IPV6_ACL2_ID 0UIDB_IPV6_ACL_COMPRESSION_APP_I 0UIDB_IPV6_ACL_CHAIN 0UIDB_IPV6_ACL_COUNT 0UIDB_IPV6_ACL_COMPRESSION_ENABL 0UIDB_IPV6_ACL_COMPRESSION_LEVEL 0UIDB_IPV6_ACL_ENABLE 0UIDB_IPV6_ACL_ID 0UIDB_IPV6_BFD_ENABLE 0UIDB_IPV6_BGPPA_FLAG 0UIDB_IPV6_BGPPA_DST_FLAG 0UIDB_IPV6_BGPPA_SRC_FLAG 0UIDB_IPV6_ENABLE_FLAG 0UIDB_IPV6_ICMP_PUNT_FLAG 0UIDB_IPV6_ACL_MACL_ENABLE 0UIDB_IPV6_MCAST_BOUNDARY_ACL 0UIDB_IPV6_MCAST_FLAG 0UIDB_IPV6_PBR_ENABLE 0UIDB_IPV6_QPPB_DST_PREC 0UIDB_IPV6_QPPB_DST_QOS_GRP 0UIDB_IPV6_QPPB_EN 0UIDB_IPV6_QPPB_SRC_LKUP 0UIDB_IPV6_QPPB_SRC_PREC 0UIDB_IPV6_QPPB_SRC_QOS_GRP 0UIDB_IPV6_RPF_CHECK_FLAG 0UIDB_IPV6_RPF_DEFAULT_FLAG 0UIDB_IPV6_RPF_REQUIRED_FLAG 0UIDB_IPV6_RPF_SELF_PING_FLAG 0UIDB_IPV6_RPF_STRICT_FLAG 0UIDB_IPV6_ACL_SCALE_COMP_LEVEL 0UIDB_IPV6_NF_SAMPLING_ENABLE 0UIDB_IPV6_SA_LOOKUP 0UIDB_IPV6_BGPPA_RPF_SRC_LKUP_FL 0UIDB_IPV6_VRF_TABLE_ID 0UIDB_QOS_L2_DATA_KEY_ONLY_VLAN_ 0UIDB_BNG_PPP_HW_KEEPALIVE_ENABL 0UIDB_MODE_L2_FLAG 0UIDB_LMM_AGG_MODE 0UIDB_LMM_ENABLE 0UIDB_LMM_REP_COUNTER 0UIDB_LMM_STATS_COMPRESS 0UIDB_MACSEC_EN 0UIDB_MPLS_ENABLE_FLAG 0UIDB_MPLS_ENABLE_LABEL_RPF_FLAG 0UIDB_MPLS_NF_SAMPLING_ENABLE 0UIDB_NF_IPV4_FILTER 0UIDB_NF_IPV4_NEXT_INT 0UIDB_NF_IPV6_FILTER 0UIDB_NF_IPV6_NEXT_INT 0UIDB_NF_MAPT_LOGGING_ENABLE 0UIDB_NF_MAPT_LOGGING_TIMEOUT 0UIDB_NF_MPLS_FILTER 0UIDB_NF_MPLS_NEXT_INT 0UIDB_NF_SAMPLING_PERIOD 0UIDB_NF_SECTION_DUMP_ENABLE 0UIDB_QOS_NO_L2_DATA_KEY_FLAG 0OSPFV2_LPTS_OPT_FLAG 0OSPFV3_LPTS_OPT_FLAG 0UIDB_BNG_PARENT_IFH_KEY_HI 0UIDB_BNG_PARENT_IFH_KEY_LO 0UIDB_BNG_PARENT_IFH_KEY_LO_B1 0UIDB_BNG_PARENT_IFH 0UIDB_PBR_ENABLE 0UIDB_PBR_TCAM_FORMAT 29UIDB_PBR_FT_MISS_TCAM_LKUP 0UIDB_PBR_FT_TCAM_HASH_LKUP 0UIDB_PBR_POLICY_ID 0PIM_LPTS_OPT_FLAG 0UIDB_BNG_PPPOE_ENABLED 0UIDB_PTP_ENABLE 0UIDB_QOS_ENABLE 0UIDB_QOS_FORMAT_ID 0UIDB_QOS_GRP_PRESENT 0UIDB_QOS_ID 0UIDB_QOS_MPLS_PROFILE_ID 29UIDB_QOS_KEY_OPT_FLAG 0UIDB_SATELLITE_IC 0UIDB_SDN_ENABLE 0UIDB_NF_PROFILE_ID 0UIDB_SPAN_ACL_ENABLE 0UIDB_SPAN_ENABLE 0UIDB_SR_EXT_INTF 0UIDB_STATS_PTR 0x1800UIDB_STATUS_FLAG 1UIDB_GRE_MULTIKEY_ENABLE 0UIDB_SUB_LI_ENABLE 0UIDB_SUB_LI_TAP_INDEX 0UIDB_BNG_SUBSCRIBER_ENABLED 0UIDB_TABLE_ID 0UIDB_INT_HANDLE 0x60e0UIDB_INT_HANDLE_EXT_TBL 0x60e0UIDB_INDEX 158UIDB_IPV4_BGPPA_STATS_PTR 0x0UIDB_IPV6_BGPPA_STATS_PTR 0x0UIDB_PRIMARY_IPV4_NET_SIZE 0UIDB_PRIMARY_IPV4_NETWORK 0UIDB_SECONDARY_IPV4_NET_SIZE 0UIDB_SECONDARY_IPV4_NETWORK 0UIDB_NF_SAMPLING_COUNTER 0UIDB_NF_SAMPLING_COUNTER_1_b0 0UIDB_VIDMON_STATS_INDEX 0UIDB_VLAN_EXACT_MATCH 1UIDB_WIRE_EXP_TAG_NUM 0------------------------

diefierr · ‎03-03-2023

Can you share, or look yourself for following fields in LC1 since is the one with the AC (BE with member only in LC1 you mention)

This is from the outputs of LC0

UIDB_IPV4_ENABLE_FLAG 1
UIDB_IPV4_ICMP_PUNT_FLAG 1

UIDB_IPV6_ENABLE_FLAG 0
UIDB_IPV6_ICMP_PUNT_FLAG 0

Do we see our own BVI "up" for ARP?
show arp bvi xxx

If you ping your own BVI IP Address those that work?

If you have 2 RPs we can try to ping from the Standby RP? is it cXR or eXR? what version?

Regards
Diego

ThomasD86 · ‎03-03-2023

Hi Diego,

pinging the BVI address from the router or even just trying to ping any device in the ARP table for that BVI will always fail when we ping directly from the router, it does work however when we try the same pings from a remote router. I can't quite understand this why locally generated traffic is getting blackholed while traffic that is generated remotely will go through.

I am not so sure how the router handles traffic generated locally especially something that has no ingress interface per se such as ICMP vs traffic that comes in from a remote node.

Looking through the BST, I found a couple DDTS that seems to closely match what I am experiencing:

CSCwc13576 CSCwd34293

In both cases the bvi-fia adjacency output is the same and so is the output of the "show adjacency hardware bvi trace" CLI
We do have fpd auto-upgrade configured as before they go live the routers do get updated to eXR 7.3.2 and have several SMUs installed.

You think we could be hitting one of those two DDTS?

Thank you

diefierr · ‎03-06-2023

:D, sure maybe, but what version and is eXR of cXR? Did u had any LC that was remove and never place back?

Diego

ThomasD86 · ‎03-07-2023

Hi Diego,

it's eXR 7.3.2, unbeknownst to me a colleague had already open a SR to TAC and the engineer confirmed we're hitting CSCwd34293

Thanks for all the help!

diefierr · ‎03-07-2023

@ThomasD86 great was confirm!

Regards

Diego