This object contains the Operational state of the TWCB
Webcache server. The state of the TWCB Webcache server will be
deemed 'up' when the row is 'active', the
etsysTwcbWebcacheServerAdminStatus is 'enabled' and at least
one etsysTwcbWcServerfarmEntry has been associated with this
entry and the etsysTwcbWcServerfarmOperStatus is 'up'.
- `up', indicates the TWCB Webcache server is operationally
ready.
- `down', indicates the TWCB Webcache server is operationally
unavailable.