You can locate the Intertest and Symdump CICS and Batch r 11 PAX installation file by doing the following.
When you are on the Broadcom website you are on this link
On this web page left click on
And you are now on this link
On this web page click left click on
On this web page in the SEARCH BY PRODUCT BOX enter
And you should see the product Intertest.
You should then see the Intertest product. CHANGE the RELEASE to 11
And left click on the PRODUCT name on the left.
You will see several PAX files. You only need the PAX file called
CA InterTest and CA SymDump Version 11.0 0000 Product Package
Jan 21 2020 10:46AM
The cover letter is
INTERTEST/SYMDUMP 11.0 0000 COVER LTR
Jan 27 2020 12:15PM