Wsn routing table

Hi,
I'm a novice student working on a wsn project.I have some questions. I have searched for a long time in the net but I didn't find a response.
1) What are the components of a routing table of each sensor node? How to implement it?
2) If I want to implement an existant routing algorithm or a new one, which langage or plateform should I use?
3) How to simulate a WSN? Which soft ware or plateform should I use?
4) I have no application of my new algorithm, how to find an application on the net?
Thanks in advance,
Best regards,

Hello Wsn2011,
If I understand what you are looking for, I believe that it is not possible. If you look at item 6 here, you will see that we use a proprietary technology for routing that is limited to the configuration discussed in number 7 of that same listing. The networking topologies section here and this networking topology page may also be of assistance, but I don't think we have a solution for you as far as being able to implement a custom routing configuration.
This forum post ( http://forums.ni.com/t5/Wireless-Sensor-Networks/WSN-Routing-Tables-and-best-path-determinations/m-p... ) also discusses similar topics.
As to simulating the device, you can develop for, but not simulate, a wsn system by simply adding the gateway to your project:
I am not 100% sure what you are asking, unless it relates to the routing questions above. Would you mind explaining that item in a bit more detail?
Thanks,

Similar Messages

The growth of the internet routing table + LISP

I have been challenged with the task of putting together a 15-20 minute presentation of how I might go about solving the problem of the growth of the internet routing table.
If I am understanding the question correctly - as the internet grows so will the number of IPv4 and (moreso) IPv6 prefixes that appear in the global internet routing table. This will mean that the PE and P routers in a Service Provider network will find themselves having to deal with more prefixes that will in turn increase the possibility of bogons interferring with proper routing and increase the load on the routers themselves.
Besides being a very open ended question, I am trying to look at it from the perspective of a Service Provider (whom I work for) and have come up with the following options (admittedly this is only after a quick google on the topic):
> Improvise in the short term by adjusting CAM table allocation
> Use selective hearing by filtering prefixes that are not important
> Use external assistance like LISP and DNS
> Spend Money and upgrading existing routers to handle the load
Obviously with only a 20 minute window I cannot talk about much and I would like the options to be innnovative and interesting. LISP seems like an interesting option and I would like to learn about it - however I am having trouble tracking down resources that give a basic introduction to exactly what and how LISP works (every time I try and search for it a get pushed to sites talking about the programming language ).
So this leads me to two questions:
1. Is there anything important, vital or interesting that I have not included in my quickly put together list above.
2. Is anyone aware for a good site/resource that explains LISP from a beginners/tutorial-type perspective.

I have been challenged with the task of putting together a 15-20 minute presentation of how I might go about solving the problem of the growth of the internet routing table.
If I am understanding the question correctly - as the internet grows so will the number of IPv4 and (moreso) IPv6 prefixes that appear in the global internet routing table. This will mean that the PE and P routers in a Service Provider network will find themselves having to deal with more prefixes that will in turn increase the possibility of bogons interferring with proper routing and increase the load on the routers themselves.
Besides being a very open ended question, I am trying to look at it from the perspective of a Service Provider (whom I work for) and have come up with the following options (admittedly this is only after a quick google on the topic):
> Improvise in the short term by adjusting CAM table allocation
> Use selective hearing by filtering prefixes that are not important
> Use external assistance like LISP and DNS
> Spend Money and upgrading existing routers to handle the load
Obviously with only a 20 minute window I cannot talk about much and I would like the options to be innnovative and interesting. LISP seems like an interesting option and I would like to learn about it - however I am having trouble tracking down resources that give a basic introduction to exactly what and how LISP works (every time I try and search for it a get pushed to sites talking about the programming language ).
So this leads me to two questions:
1. Is there anything important, vital or interesting that I have not included in my quickly put together list above.
2. Is anyone aware for a good site/resource that explains LISP from a beginners/tutorial-type perspective.

How to count number of default routes in routing table

Is there a way for java to count the number of default routes in the routing table?

Hi Sathish,
If you are using table mean surely you are binding the table to some model like JSON model. You can bind the checked value of the column with the checkbox in the template. So while checking you can directly check the property by taking the reference from the model. Navigate through all the objects in the model and check the property you wanted.
This is the logic I have used to get the checked property form the table column. My table id is "tableId" and it is being binded with "/tableModelData" of json model.
var myModel = sap.ui.getCore().getElementById("tableId").getModel().getProperty("/tableModelData");
for(var i= 0 ; i< myModel.length ; i++)
var singleObject = myModel [i];
if(singleObject.checked == true){
your logic.

Eem script monitor routing table - multiple entries into 1 email

I have the following script running to report on routing table changes
event manager applet route-table-monitor
event routing network 0.0.0.0/0 ge 1
action 0.5 set msg "Route changed: Type: $_routing_type, Network: $_routing_network, Mask/Prefix: $_routing_mask, Protocol: $_routing_protocol, GW: $_routing_lastgateway, Intf: $_routing_lastinterface"
action 1.0 syslog msg "$msg"
action 2.0 cli command "enable"
action 4.0 info type routername
action 5.0 mail server "10.*.*.*" to "roger.perkin@****" from "Switch1" subject "Routing Table Change" body "$msg $_cli_result"
It works perfectly however if multiple routes change I get multiple emails.
Last night we had a site go out and I got about 20 separate email for each subnet change.
What I would like to do is get this script to take all routes changed in a 1 minute interval and then output them into an email.
Not quite sure how I would go about that?
Thanks
Roger
Currently studying for my CCIE and just started on EEM, have not done much scripting before so this is all good stuff to know.

You can't do this with one policy. However, you could accomplish this with a timer policy that will batch up the pending updates, though. Something like this would work.
event manager applet route-table-monitor event routing network 0.0.0.0/0 ge 1 action 0.5 set msg "Route changed: Type: $_routing_type, Network: $_routing_network, Mask/Prefix: $_routing_mask, Protocol: $_routing_protocol, GW: $_routing_lastgateway, Intf: $_routing_lastinterface" action 0.6 syslog msg "$msg" action 1.0 handle-error type ignore action 2.0 context retrieve key RTRCTXT variable msgs action 3.0 if $_error ne FH_EOK action 4.0 set msgs "$msg\n" action 5.0 else action 6.0 append msgs "$msg\n" action 7.0 end action 8.0 handle-error type exit action 9.0 context save key RTRCTXT variable msgs!event manager applet route-table-batcher event timer watchdog time 60 action 1.0 handle-error type ignore action 2.0 context retrieve key RTRCTXT variable msgs action 3.0 if $_error eq FH_EOK action 4.0 info type routername action 5.0 mail server "10.*.*.*" to "roger.perkin@****" from "$_info_routername" subject "Routing Table Change" body "$msgs" action 6.0 end action 7.0 handle-error type exit

VPN connection created with CMAK fails to update routing table on Windows 8.1 with error 8000ffff

When my clients connect their CMAK-created VPN, it fails to run the script to set their routing table with the following error:
Custom script (to update your routing table) failed (8000ffff)
My objective is to create a VPN connection with split tunneling - does not use the VPN connection as the client's default gateway.
All my clients are on Windows 8.1 64-bit, and are logged in with Administrative privileges
My VPN Clients are on 10.242.2.0/24, my internal network is on 10.172.16.0/24
I want only traffic for 10.172.16.0 to go via the VPN. Everything else should go via the client's internet connection
My Connection Manager Administration Kit profile, was created on Windows 2012 R2 CMAK with the following settings:
"Make this connection the client's default gateway" is UNticked on the IPv4 tab.
Define a routing table update is specified with a text file containing:
+++ Start of txt file +++
REMOVE_GATEWAY
add 10.172.16.0 mask 255.255.255.0 default metric default if default
+++ End of txt file +++
The txt file is saved in DOS/Windows format (not Unicode or UTF-8 which I've read causes problems)
I've tried everything in lower and upper case in the txt file after reading that the file might be case sensitive
The following appears on the client with logging enabled:
[cmdial32] 10:42:34
03 Pre-Init Event CallingProcess = C:\WINDOWS\system32\rasautou.exe
[cmdial32] 10:42:40
04 Pre-Connect Event ConnectionType = 1
[cmdial32] 10:42:40
06 Pre-Tunnel Event UserName = UserName Domain = DUNSetting = VPN (L2TP x64 NoGW) Tunnel DeviceName = TunnelAddress = vpn.mydomain.tld
[cmdial32] 10:42:43
07 Connect Event
[cmdial32] 10:42:43
09 Custom Action Exe ActionType = Connect Actions Description = (none) ActionPath = CMDL32.EXE. The program was launched successfully.
[cmdial32] 10:42:43
08 Custom Action Dll ActionType = Connect Actions Description = to update your routing table ActionPath = C:\Users\UserName\AppData\Roaming\Microsoft\Network\Connections\Cm\VPN64\CMROUTE.DLL ReturnValue
= 0x8000ffff
[cmdial32] 10:42:43
21 On-Error Event ErrorCode = -2147418113 ErrorSource = to update your routing table
[cmdial32] 10:42:43
13 Disconnect Event CallingProcess = C:\WINDOWS\system32\cmdial32.dll
Where can I find out what error codes 8000ffff or -2147418113 mean?

That was it. Thanks, Steven
"By default, the dial-up entry and the VPN entry have Make this connection the default gateway selected.
Leave this default in place, and remove any gateways by using the REMOVE_GATEWAY command in the routing table update file itself."
It seems counter-intuitive to leave
Make this connection the default gateway selected, when I specifically don't want that behaviour, but leaving it selected and using REMOVE_GATEWAY works for me.

VRF Best Practice: LAN only VRF, Mgmt VRF, Global Routing table or VRF?

I am setting up a routed LAN (not a WAN) environment on two 6500 switches (sup-720). My goal is to create 32 routed environments separated by logical firewalls (multi-context ASA's). So I want a âcoreâ router in each environment, and don't want to buy 32 pairs of 6500's-sorry Cisco.
Each of these environments are tied together by a core routing environment, running on the same pair of 6500's. No WAN MPLS is going on and I am trying to use VRF for each of the routed environments core router. The management functions of the 6500 shall run off the VRF Core router and ip range (the one that ties all the other VRF's together. Here is a simple diagram:
VRF1
||
FW1
||
VRFCOR
||
FW2
||
VRF2
So to go from VRF1 to VRF2, you traverse two firewalls and VRFCOR.
Several questions related to this design:
1) Am I nuts to use VRF's in this application?
2) Is there a better choice than VRF's to do what I want?
3) Should VRFCOR be the global routing table (IOW, not a VRF)? Or should be its own VRF? Another way to ask this is: Shall a router ever run entirely in VRF tables, or should there be at least one global table in use?
4) Are there problems with any management protocols on a VRF, such as NTP, AAA, SNMP, LOGGING, TELNET? Or have all those been worked out?
5) Any other suggestions?
TIA, Will

VRF is suited for such kind of an application. Refer to URL http://cisco.com/application/pdf/en/us/guest/netsol/ns171/c649/ccmigration_09186a0080851cc6.pdf to get an idea about the

How to use "Routing Table" option in Proxy service in OSB ?

Hi,
I have created Business and Proxy services in my OSB console. I have used "Custom Query" option while creating the Database Adapter and I'm passing one input parameter to the query. My input parameter is "Name".
Based on the input values for this parameter, I need to pass a corresponding values to the query. For example, If I pass the following values to "Name" input parameter (India) I need to pass "Value1" to my query -
India --> Value1
China --> Value2
America --> Value3
To achieve this requirement, I have used "Routing Table" option. I have specified the values as follows -
Expression - $body/fet:FetchCustDataInput/fet:Name
Operator- '='
Compare value - India
Service - "My Webservice"
Operaton- "My Service Operation"
In the "Request Actions:" I have added the "Add an Action --> Messaging Processing --> Replace" and provided the following values -
Replace <XPath> = $body/fet:FetchCustDataInput/fet:Name
in Variable = "Name"
with Expression = xs:string('Value1')
and selected "Replace node contents" option.
No validation errors I faced. I have created the Routing table in Proxy service. But when I try to execute the proxy service in my Test Console, I get the following error message -
"The invocation resulted in an error: Unknown error while processing message for service ProxyService OSBQueryService/FetchByCustomQuery/FetchByCustomQueryPS."
I have even enabled "Direct call" and "Include Tracing" options as well. The message under "Tracing" give "(echoing request)
Routed Service. No Service has been invoked, the request is echoed.".
Can anyone please help me to resolve this issue.
Thanks in Advance,
Udaya

Did you put any loggers in the proxy at request pipeline prior to route node ? Can you trace if the request has entered request pipeline aleast.
If not just check the transport headers under the request window in the test console. There should be a text box for entering username/password which should be left blank. I have faced this unknown exception from test console in some browsers where an incorrect username/password used to get populated here. Check this ..
Edited by: atheek1 on Jul 22, 2010 2:02 AM

How to stop windows ipv6 route table auto-update

In ipv6 , windows xp can get one global ipv6-address. how to delete the address and del the route in route table persistent? And stop route table auto update?

The WsusContent folder is filled with 256 folders that are two-characters long (e.g. 00, 0A, 0B, etc), and each of those folders are filled with exe and cab files all with what appears to be a GUID as a filename.
Currently the C:\Program Files\Update Services\WsusContent folder is 27.5GB in size with 256 folders and 15,361 files.
Classifications are confirmed matching exactly when viewed from either the WSUS console or the Software Update Point Component Properties on the CAS server:
Critical Updates
Definition Updates
Security Updates
Service Packs
Update Rollups
Updates
Product selection is confirmed matching exactly when viewed from either the WSUS console or the Software Update Point Component Properties on the CAS server:
Developer Tools (VS 2005 - 2013, etc)
Exchange 2007, 2010, 2013
Forefront Endpoint Protection 2010, TMG Definition Updates for HTTP Malware and NIS, TMG, TMG Firewall Client
BitLocker Admin
Lync 2010, Lync Server 2010 and 2013
System Center DPM 2006 and 2010
Office Dictionary updates, new dictionaires, XP, 2003, 2007, 2010, 2013
Silverlight
SQL Server 2012, 2000, 2005, 2008, 2008 R2, 2012, feature pack
System Center 2012 (all), 2012 R2 (all), 2012 SP1 (all)
Windows (all except EU browser choice and graphics drivers for 8.1 upgrade)
Admittedly we could update that list a bit, but it sounds like you don't think there should be any content downloading to the WsusContent folder at all?

SMTP routing table does not seem to be working correctly.

Why isn't the SMTP routing table working properly?

First, make sure you have the routing table setup correctly.
Entries in the Routing table are in the following format:

<incoming recipient domain>:<route to this host>

For example, if you want all mail addressed to [email protected]
to be routed to mailhost1.realdomain.com, you would add the following
line to the SMTP routing table:

virtualdomain.com:mailhost1.realdomain.com

With the above option, any mail coming in addressed to <anyone>@virtualdomain.com
will be routed to mailhost1.realdomain.com. The recipient email
address will not be re-written, so mailhost1.realdomain.com needs to
accept mail addressed to the original address, @virtualdomain.com,
even though it is in realdomain.com.

Before adding, changing or deleting any SMTP routing table entries, double-check
with the DNS Administrator that the host names you specify are valid,
registered host names. If in doubt, you can use IP addresses for the
"route to" host, but not for the "incoming recipient domain".

Wild cards can be used in mail routing table options, but they indicate that a
hostname will fill that spot. For example:

*.domain.com:mailserver1.domain.com

In the above example, any mail addressed to <anyone>@<anyhost>.domain.com
will be routed to mailserver1.domain.com. However, mail addressed to
<anyone>@domain.com will not be routed. To fix this, add this
line:

domain.com:mailserver1.domain.com

Note: You cannot use the SMTP routing table to route all mail
addressed to a specific domain to a specific account. You would need to use
a "Mail Pool" account for this, which is only available in Messaging Server
3.5+.

is this entry valid for routing table in nms v 4.15 p6
* : anotherhot.mydomain.com:5000
assuming that my anotherhost is listening and accepting on port 5000 for smtp connections. and i wanna forward all the mails to that host
regards
Prashant

How to add a route in routing table

Hi,
I want to add a new route to the routing table to get access to a explicit tunnel. Using Terminal I tried
route add 172.16.0.0 mask 255.255.0.0 192.168.0.102
route: must be root to alter routing table
so I tried:
sudo route add 172.16.0.0 mask 255.255.0.0 192.168.0.102
To proceed, enter your password
My password ist enmpty. But I see the message:
Sorry, try again.
Is there a better way to add a route to the actual routing table?
How can I reset my root-password?
Thanks & best regards,
Torsten

In JDev "help", there are tutorial exercises which show you how to develop custom Search, Create, Drilldown, and Update pages. It also goes indepth into adding Delete functionality and Partial Page Rendering.

Difference between sh ip bgp & sh ip route? BGP tables and main routing table.

Difference between sh ip bgp & sh ip route?
sh ip bgp :::: loc-rib ?
sh ip bgp nei x.x.x.x advertised-routes : adj-rib-in.
sh ip bgp nei x.x.x.x recieved-routes : adj-rib-out.
sh ip bgp nei x.x.x.x routes : loc-rib ?
sh ip route = rib ? if yes does it mean its loc-rib ?
so in a given router with bgp running, will there be 5 tables (sh ip bgp; adj-rib-in; loc-rib;adj-rib-out; sh ip route) ? if yes where are they saved ?

sh ip bgp
shows the BGP table (where are stored info coming from BGP update)
sh ip bgp nei x.x.x.x advertised-routes
shows networks that your router will advertise to a specific neighbor
sh ip bgp nei x.x.x.x recieved-routes
shows advertisement received from a specific neighbor; networks (NLRI) filtered with route-map distribute-list,... are included (Inbound soft reconfiguration must be enabled)
sh ip bgp nei x.x.x.x routes
shows only routes sent by a specific neighbor and not filtered or discarded (i.s accepted)
sh ip route
show routing table; it contains the best route for each network (best is first of all the lowest administrative distance, then the lowest metric)
Bye,
enrico.
PS please rate if useful

Managing routing tables in Windows

Hi,
I need some help regarding manipulating routing tables in Windows through JAVA. what i am looking for are functions in java that i can use to make changes in the OS (windows) routing tables so as to provide facilites like forwarding, routing etc to the various packets on the basis of their destinations (and may be source)
Can anyone give me some pointers regarding that?
Thanks in advance.
Amitabh

Maybe you can use the Runtime class to actually call
Windows' exe "route.exe" and use route.exe's
arguments to specify what you needs.

Naming Networks in EEM route table monitor

I have the following EEM applet running on one of my core devices to monitor any changes in the routing table.
event manager applet route-table-monitor
event routing network 0.0.0.0/0 ge 1
action 0.5 set msg "Route changed: Type: $_routing_type, Network: $_routing_network, Mask/Prefix: $_routing_mask, Protocol: $_routing_protocol, GW: $_routing_lastgateway, Intf: $_routing_lastinterface"
action 1.0 syslog msg "$msg"
action 2.0 cli command "enable"
action 3.0 info type routername
action 4.0 mail server "*.*.*.*" to "roger@*********" from "Core1" subject "Routing Table Change" body "$msg $_cli_result"
action 8.0 set msg "Route changed: Type: "
This works brilliantly however the email I get lists the networks by IP and I am trying to get it to identify them by name
Email Output
Route changed: Type: modify, Network: 10.8.4.0, Mask/Prefix: 255.255.255.0, Protocol: BGP, GW: 10.1.1.1, Intf: N/A
The script is running on a 3750
I tried putting ip host info on the switch but that did not work.
I am not sure if there is an extra line I can add to the script or if anyone else has done this?
Thanks
Roger

I don't understand the request. Where would the network "name" come from? Networks are unnamed on IOS.

Database tool for routing table history changes

Dear Community, I'm looking for a freeware tool to hold history changes in routing tables for small to medium network running BGP, OSPF and MPLS VPN routing tables via VRFs. This tool need a way to compare the database in order to know if these are the same during the time.
Is there a way to do this in Cisco Works?
Thanks in advances for your recommendations.

Julius,
There are no industry recommended open source DB tools.
Normally it depends upon the developer preferences that how he/she wants to see the tool usability.
I can suggest you to go through the below link:
http://sourceforge.net/search/?type_of_search=soft&words=SQL+Tools
You can find many open source SQL tools, which you have to test and select one among them.
I can suggest you to use:
1) TOra
2) Easy SQL
3) SQuirrel
"Choose a Tool which is easy to use and efficient, Dont worry about Look n Feel"
Best of Luck

Route not showing up in routing table.

I have my core switch connecting to my router which connects to our MPLS provider. My router has a BGP default route going to the MPLS provider edge router B*   0.0.0.0/0 [20/0] via 172.30.252.78, 1w4d .... This route is not showing up in my core switch. Shouldnt it show up as an eigrp ex default route? Can anyone assist me? my routing table for each device is below. Thank you!
Router
USJONELAWTN01R#sho ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route
Gateway of last resort is 172.30.252.78 to network 0.0.0.0
     68.0.0.0/32 is subnetted, 1 subnets
S       68.142.83.236 is directly connected, Null0
     198.63.196.0/32 is subnetted, 1 subnets
S       198.63.196.103 is directly connected, Null0
     64.0.0.0/32 is subnetted, 1 subnets
S       64.234.192.40 is directly connected, Null0
     172.26.0.0/16 is variably subnetted, 3 subnets, 2 masks
D       172.26.82.0/24 [90/28416] via 172.28.82.10, 1w5d, GigabitEthernet0/1
                       [90/28416] via 172.28.80.10, 1w5d, GigabitEthernet0/0.1
                       [90/28416] via 172.28.80.9, 1w5d, GigabitEthernet0/0.1
D       172.26.83.0/24 [90/28416] via 172.28.82.10, 1w5d, GigabitEthernet0/1
                       [90/28416] via 172.28.80.10, 1w5d, GigabitEthernet0/0.1
                       [90/28416] via 172.28.80.9, 1w5d, GigabitEthernet0/0.1
D       172.26.80.0/23 [90/28416] via 172.28.82.10, 1w5d, GigabitEthernet0/1
                       [90/28416] via 172.28.80.10, 1w5d, GigabitEthernet0/0.1
                       [90/28416] via 172.28.80.9, 1w5d, GigabitEthernet0/0.1
     172.28.0.0/16 is variably subnetted, 4 subnets, 2 masks
C       172.28.176.0/23 is directly connected, GigabitEthernet0/0.6
C       172.28.80.0/23 is directly connected, GigabitEthernet0/0.1
C       172.28.82.0/23 is directly connected, GigabitEthernet0/1
D       172.28.80.20/32
           [90/30720] via 172.28.176.3, 1w5d, GigabitEthernet0/0.6
           [90/30720] via 172.28.82.3, 1w5d, GigabitEthernet0/1
           [90/30720] via 172.28.80.3, 1w5d, GigabitEthernet0/0.1
     172.30.0.0/16 is variably subnetted, 6 subnets, 2 masks
C       172.30.252.78/32 is directly connected, Multilink1
C       172.30.252.76/30 is directly connected, Multilink1
D       172.30.252.114/32
           [90/3415808] via 172.28.176.3, 4d00h, GigabitEthernet0/0.6
           [90/3415808] via 172.28.82.3, 4d00h, GigabitEthernet0/1
           [90/3415808] via 172.28.80.3, 4d00h, GigabitEthernet0/0.1
D       172.30.252.112/30
           [90/3415808] via 172.28.176.3, 4d00h, GigabitEthernet0/0.6
           [90/3415808] via 172.28.82.3, 4d00h, GigabitEthernet0/1
           [90/3415808] via 172.28.80.3, 4d00h, GigabitEthernet0/0.1
D       172.30.254.24/32
           [90/156160] via 172.28.176.3, 1w5d, GigabitEthernet0/0.6
           [90/156160] via 172.28.82.3, 1w5d, GigabitEthernet0/1
           [90/156160] via 172.28.80.3, 1w5d, GigabitEthernet0/0.1
C       172.30.254.25/32 is directly connected, Loopback10
C    192.168.202.0/24 is directly connected, GigabitEthernet0/0.1
     10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
S       10.192.254.0/24 [1/0] via 172.28.82.10, GigabitEthernet0/1
S       10.201.0.0/16 [1/0] via 172.28.82.10, GigabitEthernet0/1
S       10.200.1.0/24 [1/0] via 172.28.82.10, GigabitEthernet0/1
C    192.168.203.0/24 is directly connected, GigabitEthernet0/0.1
C    192.168.51.0/24 is directly connected, GigabitEthernet0/0.1
B*   0.0.0.0/0 [20/0] via 172.30.252.78, 1w4d
B    200.200.0.0/16 [20/0] via 172.30.252.78, 1w4d
B    201.1.0.0/16 [20/0] via 172.30.252.78, 1w4d
B    172.16.0.0/12 [20/0] via 172.30.252.78, 1w4d
B    198.30.0.0/16 [20/0] via 172.30.252.78, 1w4d
B    192.168.0.0/16 [20/0] via 172.30.252.78, 1w4d
Core Switch
TNLAW-TN1COREA# sho ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route
Gateway of last resort is 10.192.61.1 to network 0.0.0.0
     172.26.0.0/16 is variably subnetted, 3 subnets, 2 masks
C       172.26.82.0/24 is directly connected, Vlan601
C       172.26.83.0/24 is directly connected, Vlan603
C       172.26.80.0/23 is directly connected, Vlan602
     172.28.0.0/16 is variably subnetted, 4 subnets, 2 masks
D       172.28.176.0/23 [90/28416] via 172.28.82.3, 7w0d, Vlan2
                        [90/28416] via 172.28.82.2, 7w0d, Vlan2
                        [90/28416] via 172.28.80.3, 7w0d, Vlan1
                        [90/28416] via 172.28.80.2, 7w0d, Vlan1
C       172.28.80.0/23 is directly connected, Vlan1
C       172.28.82.0/23 is directly connected, Vlan2
D       172.28.80.20/32 [90/28416] via 172.28.82.3, 7w0d, Vlan2
                        [90/28416] via 172.28.80.3, 7w0d, Vlan1
     172.30.0.0/16 is variably subnetted, 6 subnets, 2 masks
D       172.30.252.78/32 [90/3413504] via 172.28.82.2, 1w4d, Vlan2
                         [90/3413504] via 172.28.80.2, 1w4d, Vlan1
D       172.30.252.76/30 [90/3413504] via 172.28.82.2, 1w4d, Vlan2
                         [90/3413504] via 172.28.80.2, 1w4d, Vlan1
D       172.30.252.114/32 [90/3413504] via 172.28.82.3, 4d00h, Vlan2
                          [90/3413504] via 172.28.80.3, 4d00h, Vlan1
D       172.30.252.112/30 [90/3413504] via 172.28.82.3, 4d00h, Vlan2
                          [90/3413504] via 172.28.80.3, 4d00h, Vlan1
D       172.30.254.24/32 [90/130816] via 172.28.82.3, 7w0d, Vlan2
                         [90/130816] via 172.28.80.3, 7w0d, Vlan1
D       172.30.254.25/32 [90/130816] via 172.28.82.2, 7w0d, Vlan2
                         [90/130816] via 172.28.80.2, 7w0d, Vlan1
D    192.168.202.0/24 [90/28416] via 172.28.82.3, 7w0d, Vlan2
                      [90/28416] via 172.28.82.2, 7w0d, Vlan2
     10.0.0.0/8 is variably subnetted, 4 subnets, 3 masks
S       10.192.254.0/24 [1/0] via 10.192.61.1, GigabitEthernet3/47
S       10.201.0.0/16 [1/0] via 10.192.61.1, GigabitEthernet3/47
S       10.200.1.0/24 [1/0] via 10.192.61.1, GigabitEthernet3/47
C       10.192.61.0/28 is directly connected, GigabitEthernet3/47
D    192.168.203.0/24 [90/28416] via 172.28.82.3, 7w0d, Vlan2
                      [90/28416] via 172.28.82.2, 7w0d, Vlan2
D    192.168.51.0/24 [90/28416] via 172.28.82.3, 7w0d, Vlan2
                     [90/28416] via 172.28.82.2, 7w0d, Vlan2
S*   0.0.0.0/0 [250/0] via 10.192.61.1, GigabitEthernet3/47

Hello,
The core switch has got a static default route pointing to 10.192.61.1. It has got a better AD value than the EIGRP routes.
Even if you are redistributing the BGP routes into EIGRP, EIGRP default route will not make it to the routing table because of the higher AD value than the static route.
However, you can view that it the EIGRP topology table. Check 'Sh ip ei topo'.
Krishna

Wsn routing table

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