Actress Mallika Sherawat has called on the agitating Jat community to maintain peace and non-violence.
Hundred of Jat protesters are demanding reservation under the OBC category in government jobs and educational institutions.
"My appeal to the jaat community to maintain peace and nonviolence," Sherawat, who is from Haryana, posted on Twitter.
The actress, 39, was last seen on screen in the 2015 film Dirty Politics.
Road traffic on various national and state highways from Hissar to various destinations, including Delhi, Chandigarh, Sirsa, Siwani and Bhiwani is disrupted.
Railway traffic from Hissar to various destinations including Delhi, Ludhiana, Bhiwani and Sadulpur also remained suspended.