Router Redundancy Using XRRP 
Messages Related to XRRP Operation 
Message  Meaning 
Failed to alloc a pkt buf for an XRRP 
pkt from < routine-name > 
Pkt rcvd that was too short, len = 
< packet-len >, min = < min-length-allowed > 
Pkt rcvd with a checksum error from 
rtr < router-num > 
Pkt rcvd with an illegal domain 
number of  < domain-num > 
Pkt rcvd with an illegal rtr number 
of < router-num > in domain 
< domain-num >. 
Pkt rcvd with dup number of 
< router-num > in domain < domain-num > 
Rcvd its own pkt back (network loop) 
on rtr < router-num > 
Rcvd pkt with version number 
< version-num > expected < version-num > 
Rcvd a pkt from rtr < router-num >, owner 
< router-num >, vid < vid-num >, no such VR 
Rcvd a pkt from rtr < router-num >, with 
unknown pkt type < packet-type > 
Rcvd a pkt from rtr < router-num >, with 
ver/type = < version-num >, expected 
< version-num > 
Indicates that XRRP was not able to allocate a packet 
for transmission. This indicates that the system is 
critically low on resources. 
Indicates that XRRP received an XRRP packet that 
was too short. This event increments the global 
corrupt packet counter. 
Indicates that XRRP received an XRRP packet that 
contained a checksum error 
Indicates that XRRP received an XRRP packet that 
contained an illegal domain number (domain must be 
between 1 and 16). 
This indicates that XRRP received an XRRP packet 
that contained an illegal router number (router must 
be between 1 and 2) 
Indicates that XRRP received an XRRP packet that 
contained a the local routers router number. (This 
indicates router miss-configuration.) 
Indicates that XRRP received a packet sent out by this 
router (network loop problem). 
Indicates that XRRP received a packet with the wrong 
XRRP version number. 
Indicates that XRRP received a packet that doesn't 
reference any virual routers on this router. This error 
also occurs if the VID received is not configured on 
this router which would also not have the virtual 
router configured. This error will not force the remote 
miss-configuration flag. Fail-over can still occur from 
the router where the VR is not configured to the router 
that has the VR configured so long as a duplicate IP 
address doesn't exist.(This indicates a configuration 
error.) 
Indicates that XRRP received a packet with an 
unknown XRRP packet type. 
Indicates that XRRP received a packet with an 
unknown VRRP version or type number in the VRRP 
portion of the packet. 
12-23