EIGRP issue "Ignore multicast Hello"

[NInja Black]

Hi,

 The ASA5515 isn't detectng eigrp routes. I have checked and rechecked and can't seem to figure out what the issue is. Below is the output for troubleshooting. Why is it ignoring multicast?

router eigrp 101
 neighbor 10.10.YY.3 interface ENS
 neighbor 10.10.YY.6 interface ENS
 network 10.10.nn.0 255.255.255.0
 network 10.10.YY.0 255.255.255.0
 redistribute connected
 redistribute static

 
ASA5515-FW#sh eigrp ne
EIGRP-IPv4 neighbors for process 101

 
 ASA5515-FW# debug eigrp packets
EIGRP Packets debugging is on
    (UPDATE, REQUEST, QUERY, REPLY, HELLO, PROBE, ACK, STUB, SIAQUERY, SIAREPLY)
ASA5515-FW# EIGRP: Received HELLO on GigabitEthernet0/1 nbr 10.10.YY.3
  AS 6619137, Flags 0x0, Seq 0/0 interfaceQ 477/456
EIGRP: Ignore multicast Hello GigabitEthernet0/1 10.10.YY.3
EIGRP: Sending HELLO on GigabitEthernet0/1 nbr 10.10.YY.3
  AS 6619137, Flags 0x0, Seq 0/0 interfaceQ 465/506 iidbQ un/rely 0/0
EIGRP: Sending HELLO on GigabitEthernet0/1 nbr 10.10.YY.6
  AS 6619137, Flags 0x0, Seq 0/0 interfaceQ 465/506 iidbQ un/rely 0/0
EIGRP: Received HELLO on GigabitEthernet0/1 nbr 10.10.YY.2
  AS 6619137, Flags 0x0, Seq 0/0 interfaceQ 500/476
EIGRP: Ignore multicast Hello GigabitEthernet0/1 10.10.YY.2
EIGRP: Received HELLO on GigabitEthernet0/1 nbr 10.10.YY.1
  AS 6619137, Flags 0x0, Seq 0/0 interfaceQ 466/483
EIGRP: Ignore multicast Hello GigabitEthernet0/1 10.10.YY.1
EIGRP: Sending HELLO on GigabitEthernet0/2
  AS 6619137, Flags 0x0, Seq 0/0 interfaceQ 492/459 iidbQ un/rely 0/0
EIGRP: Received HELLO on GigabitEthernet0/1 nbr 10.10.YY.6
  AS 6619137, Flags 0x0, Seq 0/0 interfaceQ 482/492
EIGRP: Ignore multicast Hello GigabitEthernet0/1 10.10.YY.6
EIGRP: Received HELLO on GigabitEthernet0/1 nbr 10.10.YY.4
  AS 6619137, Flags 0x0, Seq 0/0 interfaceQ 511/460
EIGRP: Ignore multicast Hello GigabitEthernet0/1 10.10.YY.4
EIGRP: Received HELLO on GigabitEthernet0/1 nbr 10.10.YY.3
  AS 6619137, Flags 0x0, Seq 0/0 interfaceQ 508/457
EIGRP: Ignore multicast Hello GigabitEthernet0/1 10.10.YY.3
EIGRP: Sending HELLO on GigabitEthernet0/1 nbr 10.10.YY.3
  AS 6619137, Flags 0x0, Seq 0/0 interfaceQ 503/451 iidbQ un/rely 0/0
EIGRP: Sending HELLO on GigabitEthernet0/1 nbr 10.10.YY.6
  AS 6619137, Flags 0x0, Seq 0/0 interfaceQ 503/451 iidbQ un/rely 0/0
EIGRP: Received HELLO on GigabitEthernet0/1 nbr 10.10.YY.2
  AS 6619137, Flags 0x0, Seq 0/0 interfaceQ 494/502
EIGRP: Ignore multicast Hello GigabitEthernet0/1 10.10.YY.2
EIGRP: Received HELLO on GigabitEthernet0/1 nbr 10.10.YY.1
  AS 6619137, Flags 0x0, Seq 0/0 interfaceQ 471/467
EIGRP: Ignore multicast Hello GigabitEthernet0/1 10.10.YY.1
EIGRP: Sending HELLO on GigabitEthernet0/2
  AS 6619137, Flags 0x0, Seq 0/0 interfaceQ 498/466 iidbQ un/rely 0/0
EIGRP: Received HELLO on GigabitEthernet0/1 nbr 10.10.YY.6
  AS 6619137, Flags 0x0, Seq 0/0 interfaceQ 477/463

 
 
 
  ASA5515-FW# sh eigrp traffic
EIGRP-IPv4 Traffic Statistics for AS 101
  Hellos sent/received: 7834702/19594442
  Updates sent/received: 0/763
  Queries sent/received: 0/287
  Replies sent/received: 0/0
  Acks sent/received: 0/0
  Input queue high water mark 9, 0 drops
  SIA-Queries sent/received: 0/0
  SIA-Replies sent/received: 0/0
  Hello Process ID: 163
  PDM Process ID: 162

 
  ASA5515-FW# sh eigrp top

EIGRP-IPv4 Topology Table for AS(101)/ID(75.146.246.107)

Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
       r - reply Status, s - sia Status

P 0.0.0.0 0.0.0.0, 1 successors, FD is 2816
        via Rstatic (2816/0)
P 10.10.zz.0 255.255.255.0, 1 successors, FD is 2816
        via Rstatic (2816/0)
P 10.10.cc.0 255.255.255.0, 1 successors, FD is 2816
        via Rstatic (2816/0)
P 10.10.bb.0 255.255.255.0, 1 successors, FD is 2816
        via Rstatic (2816/0)
P 50.xx.xx.xx 255.255.255.252, 1 successors, FD is 2816
        via Rconnected (2816/0)
P 10.10.nn.0 255.255.255.0, 1 successors, FD is 2816
        via Connected, GigabitEthernet0/2
        via Rconnected (2816/0)
P 75.mm.mm.mm 255.255.255.248, 1 successors, FD is 2816
        via Rconnected (2816/0)
P 10.10.YY.0 255.255.255.0, 1 successors, FD is 2816
        via Connected, GigabitEthernet0/1
        via Rconnected (2816/0)

[Rajeev Sharma · Accepted solution]

Hey,

Its because you have both static and network statement for neighbor 10.10.YY.3 so EIGRP is communicating on unicast and ignoring multicast.

HTH.

Regards,
RS.

[NInja Black]

Hi Rajeev,

 Its not ignoring packets just from 10.10.YY.3. Its ignoring from all other EIGRP neighbiors (not in RED).

10.10.YY.1, 10.10.YY.2, 10.10.YY.3, 10.10.YY.4, 10.10.YY.6

[Rajeev Sharma]

Did you check the physical link of G0/1 for any link flaps on ASA or other end. Also check for any duplex and speed issues.

Regards,

RS.

[NInja Black · Accepted solution]

Hey Rajeev,

 I found out what the issue was.Was reading on router adjacencies  and 

"After a static neighbor is defined, all EIGRP multicasts on the interface through which the neighbor is reachable will be disabled."

Removed the nieghbor command and Bingo!