Hi,
I make a model of Umts by using Opnet Modeller and got some problem from Des log. If anyone can help me to solve this it would be appriciated. Problems are below:
SYMPTOM(S):
1. No RIP routing updates past a certain simulation time.
2. Lower than expected throughput or utilization of the links.
Log 10:
The number of rows in "RIP Interface Table" compound attribute is less than that of "IP Address Information" compound attribute.
ACTION(S):
For the additional row(s) the following sub-attribute values are taken:
Cost = 1
RIP Advertisement Mode = Split Horizon with Poison Reverse Silent Mode = Active
Log 13:
SYMPTOM(S):
Discarding UDP datagram received (destined for port number: 520) It is typical for end nodes (e.g., wkstn and servers) to discard datagram’s containing RIP messages (i.e., port 520) and LDP (Label Distribution Protocol, port 646) messages. In that case, this message can be ignored.
EFFECT(S):
1. The datagram is discarded by the UDP.
2. Application data may not be received.
3. No effects if the datagram was received for port 520 and node is not using RIP.
4. No effects if the datagram was received for port 646 and node is not MPLS enabled.
Thanks for your time.