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Cisco Bug: CSCvv60090 - Client IP does not change on AP after client moves from Local to corp SSID

Last Modified

Sep 24, 2020

Products (1)

  • Cisco Aironet 1850 Series Access Points

Known Affected Releases

ap-17.3.2.2

Description (partial)

Symptom:
9105_eWLC#[*08/27/2020 19:11:29.5800] CLSM[30:24:32:F6:96:DB]: US Auth(b0) seq 4 IF 56 slot 1 vap 15 len 30 state NULL
[*08/27/2020 19:11:29.5800] CLSM[30:24:32:F6:96:DB]: DS Auth len 30 slot 1 vap 15
[*08/27/2020 19:11:29.5810] CLSM[30:24:32:F6:96:DB]: Driver send mgmt frame success Radio 1 Vap 15
[*08/27/2020 19:11:29.5810] CLSM[30:24:32:F6:96:DB]: client moved from UNASSOC to AUTH
[*08/27/2020 19:11:29.5830] chatter: client_ip_table :: ClientIPTable no client entry found, dropping packet 30:24:32:F6:96:DB
[*08/27/2020 19:11:29.5840] CLSM[30:24:32:F6:96:DB]: US Assoc Req(0) seq 5 IF 56 slot 1 vap 15 len 276 state AUTH
[*08/27/2020 19:11:29.5840] CLSM[30:24:32:F6:96:DB]: Not populating DCDS data
[*08/27/2020 19:11:29.5850] CLSM[30:24:32:F6:96:DB]: DS Assoc Resp(10) IF 31 slot 1 vap 15 state AUTH, generated by AP
[*08/27/2020 19:11:29.5860] CLSM[30:24:32:F6:96:DB]: Driver send mgmt frame success Radio 1 Vap 15
[*08/27/2020 19:11:29.5860] CLSM[30:24:32:F6:96:DB]: client moved from AUTH to ASSOC
[*08/27/2020 19:11:29.5860] CLSM[30:24:32:F6:96:DB]: ADD_MOBILE AID 1
[*08/27/2020 19:11:29.5870] CLSM[30:24:32:F6:96:DB]: Driver Add Client success AID 1 Radio 1 Vap 15 Enc 1
[*08/27/2020 19:11:29.5870] CLSM[30:24:32:F6:96:DB]: Added to ClientIPTable on apr1v15
[*08/27/2020 19:11:29.5880] CLSM[30:24:32:F6:96:DB]: client moved from ASSOC to IPLEARN_PENDING
[*08/27/2020 19:11:29.5880] CLSM[30:24:32:F6:96:DB]: Added to WCP client table AID 1 Radio 1 Vap 15 Enc 1
[*08/27/2020 19:11:29.6350] chatter: dhcp_req_internal_dhcp_nat: 372192703.2440416872: 0.0.0.0.68 > 255.255.255.255.67: udp 330
[*08/27/2020 19:11:29.6380] CLSM[30:24:32:F6:96:DB]: client moved from IPLEARN_PENDING to FWD
[*08/27/2020 19:11:29.6540] chatter: ethertype_cl1: 372192703.2459916112: arp who-has 10.91.1.1 tell 10.91.1.103
[*08/27/2020 19:11:29.6540] chatter: ar_nat_in: 372192703.2459916112: arp who-has 10.91.1.1 tell 10.91.1.103
[*08/27/2020 19:11:29.6540] chatter: ar_nat_out: 372192703.2459916112: arp reply 10.91.1.1 is-at 5C:71:0D:EC:F8:88
[*08/27/2020 19:11:29.8720] chatter: ethertype_cl1: 372192703.2677623652: arp who-has 10.91.1.103 tell 0.0.0.0
[*08/27/2020 19:11:29.8720] chatter: ar_nat_in: 372192703.2677623652: arp who-has 10.91.1.103 tell 0.0.0.0
[*08/27/2020 19:11:30.8720] chatter: ethertype_cl1: 372192703.3677742912: arp who-has 10.91.1.103 tell 0.0.0.0
[*08/27/2020 19:11:30.8720] chatter: ar_nat_in: 372192703.3677742912: arp who-has 10.91.1.103 tell 0.0.0.0
[*08/27/2020 19:11:31.1890] chatter: ethertype_cl1: 372192703.3994444992: arp who-has 10.91.1.1 tell 10.91.1.103
[*08/27/2020 19:11:31.1890] chatter: ar_nat_in: 372192703.3994444992: arp who-has 10.91.1.1 tell 10.91.1.103
[*08/27/2020 19:11:31.1890] chatter: ar_nat_out: 372192703.3994444992: arp reply 10.91.1.1 is-at 5C:71:0D:EC:F8:88
[*08/27/2020 19:11:31.8710] chatter: ethertype_cl1: 372192704.382368916: arp who-has 10.91.1.103 tell 0.0.0.0
[*08/27/2020 19:11:31.8710] chatter: ar_nat_in: 372192704.382368916: arp who-has 10.91.1.103 tell 0.0.0.0
[*08/27/2020 19:11:32.8720] chatter: ethertype_cl1: 372192704.1382401336: arp who-has 10.91.1.103 tell 10.91.1.103
[*08/27/2020 19:11:32.8720] chatter: ar_nat_in: 372192704.1382401336: arp who-has 10.91.1.103 tell 10.91.1.103

9105_eWLC#show client summary [*08/27/2020 19:11:46.1030] chatter: ethertype_cl1: 372192707.1729322088: arp who-has 10.91.1.1 tell 10.91.1.103
[*08/27/2020 19:11:46.1030] chatter: ar_nat_in: 372192707.1729322088: arp who-has 10.91.1.1 tell 10.91.1.103
[*08/27/2020 19:11:46.1030] chatter: ar_nat_out: 372192707.1729322088: arp reply 10.91.1.1 is-at 5C:71:0D:EC:F8:88


Radio Driver client Summary:
==============================
apr0v0
-------
apr1v0
-------
apr1v15
-------
authe_sta_list 30:24:32:F6:96:DB

WCP client Summary:
=====================

              mac radio vap aid state encr Maxrate Assoc Cap is_wgb_wired      wgb_mac_addr
30:24:32:F6:96:DB     1  15   1   FWD OPEN MCS92SS   VHT VHT        false 00:00:00:00:00:00


Datapath IPv4 client Summary:
===============================
ip     hashed_ip sniff_ago confirm_ago node tunnel               mac       seen_--More--
      10.91.1.103  15 apr1v15 6.236.248.136      - 30:24:32:F6:96:DB   10.91.1.103   10.91.1.103  3.297000    3.296000
    10.229.147.92  15 apr1v15 6.236.248.136      - 30:24:32:F6:96:DB 10.229.147.92 10.229.147.92 17.529000   17.528000
30:24:32:F6:96:DB  15 apr1v15 6.236.248.136      - 30:24:32:F6:96:DB   10.91.1.103 10.229.147.92  0.181000    0.180000

Datapath IPv6 client Summary:
===============================
client               mac                               seen_ip6 age        scope    port
     1 30:24:32:F6:96:DB              fe80::7d5d:a573:7ce0:e76b   3   link-local apr1v15
     1 30:24:32:F6:96:DB 2601:647:5580:2710:7d5d:a573:7ce0:e76b  18 SLAAC/STATIC apr1v15
     1 30:24:32:F6:96:DB 2601:647:5580:2710:6c18:d200:2bc2:982f   4 SLAAC/STATIC apr1v15

Wired client Summary:
=======================
mac port state local_client detect_ago associated_ago tx_pkts tx_bytes rx_pkts rx_bytes
9105_eWLC#
9105_eWLC#show flex wlan
Flexconnect WLANs:
Radio Vap         SSID State    Auth   Assoc Switching
    0   0    9800_Corp    UP Central Central   Central
    0   1               DOWN Central   Local   Central
    0   2               DOWN Central   Local   Central
    0   3               DOWN Central   Local   Central
    0   4               DOWN Central   Local   Central
    0   5               DOWN Central   Local   Central
    0   6               DOWN Central   Local   Central
    0   7               DOWN Central   Local   Central
    0   8               DOWN Central   Local   Central
    0   9               DOWN Central   Local   Central
    0  10               DOWN Central   Local   Central
    0  11               DOWN Central   Local   Central
    0  12               DOWN Central   Local   Central
    0  13               DOWN Central   Local   Central
    0  14               DOWN Central   Local   Central
    0  15               DOWN Central   Local   Central
    1   0    9800_Corp    UP Central Central   Central
    1   1               DOWN Central   Local   Central
    1   2               DOWN Central   Local   Central
    1   3               DOWN Central   Local   Central
    1   4               DOWN Central   Local   Central
    1   5               DOWN Central   Local   Central
    1   6               DOWN Central   Local   Central
    1   7               DOWN Central   Local   Central
    1   8               DOWN Central   Local   Central
    1   9               DOWN Central   Local   Central
    1  10               DOWN Central   Local   Central
    1  11               DOWN Central   Local   Central
    1  12               DOWN Central   Local   Central
    1  13               DOWN Central   Local   Central
    1  14               DOWN Central   Local   Central
    1  15 9105_eWLC_5G    UP   Local   Local     Local


9105_eWLC#[*08/27/2020 19:14:02.4850] CLSM[30:24:32:F6:96:DB]: US Auth(b0) seq 10 IF 24 slot 1 vap 0 len 30 state FWD
[*08/27/2020 19:14:02.4860] CLSM[30:24:32:F6:96:DB]: Delete client reassoc 1 succeeded to radio intf apr1v15
[*08/27/2020 19:14:02.4860] CLSM[30:24:32:F6:96:DB]: Client delete initiated with timeout of 10 seconds
[*08/27/2020 19:14:02.5000] wl0: wlc_iovar_ext: sta_info: BCME -21
[*08/27/2020 19:14:02.5010] wl: Bad Address
[*08/27/2020 19:14:02.5020] CLSM[30:24:32:F6:96:DB]: Remove success from ClientIPTable on apr1v15
[*08/27/2020 19:14:02.5030] CLSM[30:24:32:F6:96:DB]: Not sending DELETE to cont, reason STOP_REASSOC
[*08/27/2020 19:14:02.5040] CLSM[30:24:32:F6:96:DB]: client moved from FWD to DELETE_PENDING
[*08/27/2020 19:14:02.5040] CLSM[30:24:32:F6:96:DB]: DS Auth len 30 slot 1 vap 0
[*08/27/2020 19:14:02.5040] CLSM[30:24:32:F6:96:DB]: Driver send mgmt frame success Radio 1 Vap 0
[*08/27/2020 19:14:02.5040] CLSM[30:24:32:F6:96:DB]: client moved from DELETE_PENDING to AUTH
[*08/27/2020 19:14:02.5060] chatter: client_ip_table :: ClientIPTable no client entry found, dropping packet 30:24:32:F6:96:DB
[*08/27/2020 19:14:02.5070] CLSM[30:24:32:F6:96:DB]: US Assoc Req(0) seq 11 IF 24 slot 1 vap 0 len 241 state AUTH
[*08/27/2020 19:14:02.5070] CLSM[30:24:32:F6:96:DB]: Not populating DCDS data
[*08/27/2020 19:14:02.5210] CLSM[30:24:32:F6:96:DB]: DS Assoc Resp(10) IF 16 slot 1 vap 0 state AUTH, generated by WLC
[*08/27/2020 19:14:02.5530] CLSM[30:24:32:F6:96:DB]: Driver send mgmt frame success Radio 1 Vap 0
[*08/27/2020 19:14:02.5530] CLSM[30:24:32:F6:96:DB]: client moved from AUTH to ASSOC
[*08/27/2020 19:14:02.5550] CLSM[30:24:32:F6:96:DB]: ADD_MOBILE AID 1
[*08/27/2020 19:14:02.5560] CLSM[30:24:32:F6:96:DB]: Driver Add Client success AID 1 Radio 1 Vap 0 Enc 1
[*08/27/2020 19:14:02.5570] CLSM[30:24:32:F6:96:DB]: Added to ClientIPTable on apr1v0
[*08/27/2020 19:14:02.5570] CLSM[30:24:32:F6:96:DB]: client moved from ASSOC to FWD
[*08/27/2020 19:14:02.5580] CLSM[30:24:32:F6:96:DB]: Added to WCP client table AID 1 Radio 1 Vap 0 Enc 1
[*08/27/2020 19:14:02.5580] CLSM[30:24:32:F6:96:DB]: Decoding TLV_CLIENTCAPABILITYPAYLOAD: capbaility: 0 Apple Client: No
[*08/27/2020 19:14:02.6160] chatter: dhcp_reply_nonat: 372192739.803045816: 192.168.1.1.67 > 255.255.255.255.68: udp 308
[*08/27/2020 19:14:02.6300] chatter: ethertype_cl1: 372192739.816115016: arp who-has 192.168.1.1 tell 192.168.0.237
[*08/27/2020 19:14:02.7830] chatter: ethertype_cl1: 372192739.970196896: arp who-has 192.168.1.1 tell 192.168.0.237
[*08/27/2020 19:14:03.8550] chatter: ethertype_cl1: 372192739.2042289476: arp who-has 192.168.0.237 tell 0.0.0.0
[*08/27/2020 19:14:04.8550] chatter: ethertype_cl1: 372192739.3042551636: arp who-has 192.168.0.237 tell 0.0.0.0
[*08/27/2020 19:14:05.8560] chatter: ethertype_cl1: 372192739.4043045116: arp who-has 192.168.0.237 tell 192.168.0.237
[*08/27/2020 19:14:12.5440] chatter: ethertype_cl1: 372192741.2141727924: arp who-has 192.168.1.1 tell 192.168.0.237
[*08/27/2020 19:14:16.1000] chatter: ethertype_cl1: 372192742.1402087048: arp who-has 192.168.1.1 tell 192.168.0.237
[*08/27/2020 19:14:23.6590] chatter: ethertype_cl1: 372192744.371062036: arp who-has 192.168.1.1 (F4:BD:9E:95:67:45) tell 192.168.0.237

9105_eWLC#show client summary
[*08/27/2020 19:14:38.3550] chatter: ethertype_cl1: 372192747.2182719768: arp who-has 192.168.1.1 (F4:BD:9E:95:67:45) tell 192.168.0.237

Radio Driver client Summary:
==============================
apr0v0
-------
apr1v0
-------
authe_sta_list 30:24:32:F6:96:DB
apr1v15
-------

WCP client Summary:
=====================

              mac radio vap aid state encr Maxrate Assoc Cap is_wgb_wired      wgb_mac_addr
30:24:32:F6:96:DB     1   0   1   FWD OPEN MCS92SS   VHT VHT        false 00:00:00:00:00:00


Datapath IPv4 client Summary:
===============================
     hashed_ip sniff_ago confirm_ago   node tunnel               mac     seen_ip--More--
      10.91.1.103  15 apr1v15 6.236.248.136      - 30:24:32:F6:96:DB 10.91.1.103   10.91.1.103            174.566000
30:24:32:F6:96:DB   0  apr1v0 6.236.248.136      - 30:24:32:F6:96:DB 10.91.1.103 10.229.147.92  0.515000    0.514000

Datapath IPv6 client Summary:
===============================
client               mac                               seen_ip6 age        scope   port
     1 30:24:32:F6:96:DB              fe80::7d5d:a573:7ce0:e76b   8   link-local apr1v0
     1 30:24:32:F6:96:DB 2601:647:5580:2710:7d5d:a573:7ce0:e76b  37 SLAAC/STATIC apr1v0
     1 30:24:32:F6:96:DB 2601:647:5580:2710:6c18:d200:2bc2:982f  37 SLAAC/STATIC apr1v0

Wired client Summary:
=======================
mac port state local_client detect_ago associated_ago tx_pkts tx_bytes rx_pkts rx_bytes

Conditions:
NA
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